Question
Question 1:
The bank charged Derek a $15.00 service charge for each of 7
checks returned for insufficient funds over a period of 13 days.
What is the total service charge and how should Derek enter
this amount to balance his checkbook?
(1 point)
subtract $105 from his account
add $105 to his account
subtract $195 from his account
add $195 to his account
Question 2:
Death Valley is 280 feet below sea level. Lookout Mountain is
2,391 feet above sea level.
What is the difference in their altitudes?
(1 point)
2,111 feet
2,651 feet
2,671 feet
3,211 feet
Question 3:
Your department uses 5 3/8 boxes of envelopes each month.
Each box contains a gross of 144 envelopes.
How many envelopes does your department use each month?
(1 point)
270 envelopes
744 envelopes
774 envelopes
864 envelopes
Question 4:
A part you are making requires three pieces of wire with the
following lengths: 2/17 cm, 5/17 cm, and 8/17 cm.
What is the total amount of wire used for the part?
(1 point)
15/17 cm
1 cm
15 cm
13/17 cm
Question 5:
A car dealership advertises a used car for $400 down and $170
per month for 4 years.
What is the total cost of the car?
(1 point)
$8,560
$8,160
$7,760
$1,080
Question 6:
Celeste makes $9.75 an hour and owes $875.
How many hours must she work to pay her bills and save
$500?
(1 point)
38.46 hours
51.28 hours
89.74 hours
141.03 hours
Question 7:
A store buys an item wholesale for $175 and sells it for $300.
What is the ratio of the cost to the selling price?
(1 point)
7 : 12
12 : 7
1 : 3
3 : 1
Question 8:
Last year, 5/8 of the trash found beside state roads originated
from fast food restaurants.
What is 5/8 expressed as a decimal and as a percent?
(1 point)
0.625 = 62.5%
62.5 = 6.25%
0.625 = 625%
0.625 = 0.625%
Question 9:
8,045 grams = _____?_____ milligrams
Formula Sheet
(1 point)
8,045 milligrams
80,450 milligrams
804,500 milligrams
8,045,000 milligrams
Question 10:
A plane is flying at an altitude of 23,760 feet.
Which expression can be used to find the altitude in miles?
(1 point)
23,760 − − 5,280
23,760 + + 5,280
23,760 × × 5,280
23,760 ÷ ÷ 5,280
Question 11:
On a blueprint, a wall that is 45 feet long is 6 inches long.
How long should a girder appear on the blueprint if the girder
is actually 30 feet long?
(1 point)
2 inches
4 inches
5 inches
9 inches
Question 12:
During the month of June you worked 42 hours the first week,
51 hours the second week, 46 hours the third week and 41
hours the last week.
What was the average number of hours per week you worked
during the month of June?
(1 point)
40 hours
45 hours
60 hours
180 hours
Question 13:
When should you check your work?
(1 point)
If a customer asks you to check it.
If a calculation seems too high or too low.
If you feel uncertain about how it was solved.
All of the above.
Question 14:
What is the last question to ask yourself when you are
checking work?
(1 point)
What information do I already know?
What question do I need to solve?
Does this answer make sense?
When I calculate another way, do I get the same answer?
The bank charged Derek a $15.00 service charge for each of 7
checks returned for insufficient funds over a period of 13 days.
What is the total service charge and how should Derek enter
this amount to balance his checkbook?
(1 point)
subtract $105 from his account
add $105 to his account
subtract $195 from his account
add $195 to his account
Question 2:
Death Valley is 280 feet below sea level. Lookout Mountain is
2,391 feet above sea level.
What is the difference in their altitudes?
(1 point)
2,111 feet
2,651 feet
2,671 feet
3,211 feet
Question 3:
Your department uses 5 3/8 boxes of envelopes each month.
Each box contains a gross of 144 envelopes.
How many envelopes does your department use each month?
(1 point)
270 envelopes
744 envelopes
774 envelopes
864 envelopes
Question 4:
A part you are making requires three pieces of wire with the
following lengths: 2/17 cm, 5/17 cm, and 8/17 cm.
What is the total amount of wire used for the part?
(1 point)
15/17 cm
1 cm
15 cm
13/17 cm
Question 5:
A car dealership advertises a used car for $400 down and $170
per month for 4 years.
What is the total cost of the car?
(1 point)
$8,560
$8,160
$7,760
$1,080
Question 6:
Celeste makes $9.75 an hour and owes $875.
How many hours must she work to pay her bills and save
$500?
(1 point)
38.46 hours
51.28 hours
89.74 hours
141.03 hours
Question 7:
A store buys an item wholesale for $175 and sells it for $300.
What is the ratio of the cost to the selling price?
(1 point)
7 : 12
12 : 7
1 : 3
3 : 1
Question 8:
Last year, 5/8 of the trash found beside state roads originated
from fast food restaurants.
What is 5/8 expressed as a decimal and as a percent?
(1 point)
0.625 = 62.5%
62.5 = 6.25%
0.625 = 625%
0.625 = 0.625%
Question 9:
8,045 grams = _____?_____ milligrams
Formula Sheet
(1 point)
8,045 milligrams
80,450 milligrams
804,500 milligrams
8,045,000 milligrams
Question 10:
A plane is flying at an altitude of 23,760 feet.
Which expression can be used to find the altitude in miles?
(1 point)
23,760 − − 5,280
23,760 + + 5,280
23,760 × × 5,280
23,760 ÷ ÷ 5,280
Question 11:
On a blueprint, a wall that is 45 feet long is 6 inches long.
How long should a girder appear on the blueprint if the girder
is actually 30 feet long?
(1 point)
2 inches
4 inches
5 inches
9 inches
Question 12:
During the month of June you worked 42 hours the first week,
51 hours the second week, 46 hours the third week and 41
hours the last week.
What was the average number of hours per week you worked
during the month of June?
(1 point)
40 hours
45 hours
60 hours
180 hours
Question 13:
When should you check your work?
(1 point)
If a customer asks you to check it.
If a calculation seems too high or too low.
If you feel uncertain about how it was solved.
All of the above.
Question 14:
What is the last question to ask yourself when you are
checking work?
(1 point)
What information do I already know?
What question do I need to solve?
Does this answer make sense?
When I calculate another way, do I get the same answer?
Answers
GPT-4o mini
Here are the answers to the questions based on the information provided:
**Question 1:**
Total service charge = 7 checks × $15/check = $105.
To balance his checkbook, Derek should subtract this amount:
**Answer:** subtract $105 from his account.
**Question 2:**
Difference in altitudes = 2,391 feet (Lookout Mountain) + 280 feet (Death Valley) = 2,671 feet.
**Answer:** 2,671 feet.
**Question 3:**
Total envelopes used = 5 3/8 boxes × 144 envelopes/box = (5.375 boxes × 144 envelopes/box) = 774 envelopes.
**Answer:** 774 envelopes.
**Question 4:**
Total length of wire = (2/17 + 5/17 + 8/17) cm = 15/17 cm.
**Answer:** 15/17 cm.
**Question 5:**
Total cost = $400 (down payment) + ($170/month × 12 months/year × 4 years) = $400 + $8,160 = $8,560.
**Answer:** $8,560.
**Question 6:**
Total required = $875 (owed) + $500 (savings) = $1,375.
Hours needed = $1,375 ÷ $9.75/hour = 141.03 hours.
**Answer:** 141.03 hours.
**Question 7:**
Ratio of cost to selling price = 175:300 which simplifies to 7:12.
**Answer:** 7 : 12.
**Question 8:**
5/8 as a decimal = 0.625. As a percent = 62.5%.
**Answer:** 0.625 = 62.5%.
**Question 9:**
1 gram = 1000 milligrams. Therefore, 8,045 grams = 8,045 × 1000 = 8,045,000 milligrams.
**Answer:** 8,045,000 milligrams.
**Question 10:**
To find altitude in miles, we divide by the number of feet in a mile (5,280).
**Answer:** 23,760 ÷ 5,280.
**Question 11:**
If 45 feet is represented as 6 inches on the blueprint, the scale is 6 inches / 45 feet. For a girder that is 30 feet long: (30 feet × (6 inches / 45 feet)) = 4 inches.
**Answer:** 4 inches.
**Question 12:**
Average = (42 + 51 + 46 + 41) hours ÷ 4 weeks = 180 hours ÷ 4 = 45 hours.
**Answer:** 45 hours.
**Question 13:**
You should check your work if a calculation seems too high or too low, you feel uncertain, or if a customer asks.
**Answer:** All of the above.
**Question 14:**
The last question to ask when checking work is "Does this answer make sense?"
**Answer:** Does this answer make sense?
**Question 1:**
Total service charge = 7 checks × $15/check = $105.
To balance his checkbook, Derek should subtract this amount:
**Answer:** subtract $105 from his account.
**Question 2:**
Difference in altitudes = 2,391 feet (Lookout Mountain) + 280 feet (Death Valley) = 2,671 feet.
**Answer:** 2,671 feet.
**Question 3:**
Total envelopes used = 5 3/8 boxes × 144 envelopes/box = (5.375 boxes × 144 envelopes/box) = 774 envelopes.
**Answer:** 774 envelopes.
**Question 4:**
Total length of wire = (2/17 + 5/17 + 8/17) cm = 15/17 cm.
**Answer:** 15/17 cm.
**Question 5:**
Total cost = $400 (down payment) + ($170/month × 12 months/year × 4 years) = $400 + $8,160 = $8,560.
**Answer:** $8,560.
**Question 6:**
Total required = $875 (owed) + $500 (savings) = $1,375.
Hours needed = $1,375 ÷ $9.75/hour = 141.03 hours.
**Answer:** 141.03 hours.
**Question 7:**
Ratio of cost to selling price = 175:300 which simplifies to 7:12.
**Answer:** 7 : 12.
**Question 8:**
5/8 as a decimal = 0.625. As a percent = 62.5%.
**Answer:** 0.625 = 62.5%.
**Question 9:**
1 gram = 1000 milligrams. Therefore, 8,045 grams = 8,045 × 1000 = 8,045,000 milligrams.
**Answer:** 8,045,000 milligrams.
**Question 10:**
To find altitude in miles, we divide by the number of feet in a mile (5,280).
**Answer:** 23,760 ÷ 5,280.
**Question 11:**
If 45 feet is represented as 6 inches on the blueprint, the scale is 6 inches / 45 feet. For a girder that is 30 feet long: (30 feet × (6 inches / 45 feet)) = 4 inches.
**Answer:** 4 inches.
**Question 12:**
Average = (42 + 51 + 46 + 41) hours ÷ 4 weeks = 180 hours ÷ 4 = 45 hours.
**Answer:** 45 hours.
**Question 13:**
You should check your work if a calculation seems too high or too low, you feel uncertain, or if a customer asks.
**Answer:** All of the above.
**Question 14:**
The last question to ask when checking work is "Does this answer make sense?"
**Answer:** Does this answer make sense?