At Dela's Deli, Dela fills containers with homemade vinaigrette salad dressing. The table shows the amount of vinegar and olive oil used for the dressing.
Number of containers Vinegar (tsp) Olive Oil (tsp)
1 2 6.5
4
At this rate, how much vinegar and olive oil will be used to make 4 containers of salad dressing?
Dela will use 5 teaspoons of vinegar and 9.5 teaspoons of olive oil to make 4 containers of salad dressing.
Dela will use 8 teaspoons of vinegar and 9.5 teaspoons of olive oil to make 4 containers of salad dressing.
Dela will use 5 teaspoons of vinegar and 26 teaspoons of olive oil to make 4 containers of salad dressing.
Dela will use 8 teaspoons of vinegar and 26 teaspoons of olive oil to make 4 containers of salad dressing.
Question 2(Multiple Choice Worth 2 points)
(Statistical Measurements MC)
Which of the following is a statistical question that can result in numerical data?
What is your favorite color for a car?
How many students at your school have a swimming pool at their home?
What is the name of the veterinarian at Pet Palace?
Which days of the week do you go to practice for a sport?
Question 3(Multiple Choice Worth 2 points)
(Ratios MC)
Michelle had 5 paperback books and 3 hardcover books on the shelf by her bed. Write a ratio to represent the ratio of paperback books to hardcover books.
3:5
five over three
3 to 8
5:8
Question 4(Multiple Choice Worth 2 points)
(Three-Column Tables MC)
The relationship between the number of pies-to-cakes chosen by middle school students as their favorite dessert is shown in the table.
Pie 36 42 60
Cake D 7 C
Total 42 A B
What is the value of C in the table?
6
10
49
70
Question 5(Multiple Choice Worth 2 points)
(Percentages LC)
The box plot shown represents the amount of donations received for a Lacrosse Team Fundraiser.
A box plot using a number line from 6 to 50 with tick marks every one unit. The box extends from 14 to 35 on the number line. A line in the box is at 22.5. The lines outside the box end at 9 and 46. The graph is titled Lacrosse Team Fundraiser, and the line is labeled Donations in Dollars.
What is the range and IQR of the data displayed?
The range is 38, and the IQR is 20.
The range is 38, and the IQR is 21.
The range is 37, and the IQR is 21.
The range is 37, and the IQR is 20.
Question 7(Multiple Choice Worth 2 points)
(Rates MC)
Pedro scored 98 points over his last 5 basketball games. Determine the unit rate for points per game.
5 over 98 points per game
98 over 103 points per game
98 over 5 points per game
5 over 103 points per game
Question 8(Multiple Choice Worth 2 points)
(Statistical Measurements LC)
The list represents a student's grades on tests in their math class.
The list represents a student's grades on tests in their math class.
59, 65, 70, 80, 98, 71, 45, 79, 77, 85
Find the mean and interpret its meaning as it relates to the student's overall work in the course.
The mean is 72.9 and shows that the student has an average grade and understanding of the subject but struggles at times.
The mean is 74 and shows that the student has a poor grade and struggles understanding the subject.
The mean is 80.6 and shows that the student has an average grade and understanding of the subject.
The mean is 98 and shows that the student has a high average and fully understands the subject.
Question 10(Multiple Choice Worth 2 points)
(Rates MC)
Chrissy compared ice cream scoop prices at a local ice cream parlor.
2 scoops for $2.78
3 scoops for $3.18
4 scoops for $4.72
Which number of scoops have the best rate?
Two scoops for $2.78 is the best rate.
Three scoops for $3.18 is the best rate.
Four scoops for $4.72 is the best rate.
All of the prices per scoop is the same rate.
Question 11(Multiple Choice Worth 2 points)
(Two-Column Tables MC)
The length of Pricilla's desk is 125 cm. Express the length in meters.
In Ms. Talley's class 5 out of 25 students have afterschool jobs. In Mr. William's class 6 out of 24 students have afterschool jobs. Which statement is correct?
Mr. William's class has a higher rate of students with afterschool jobs because 5 over 25 is less than 6 over 24.
Ms. Talley's class has a higher rate of students with afterschool jobs because 5 over 25 is greater than 6 over 24.
Ms. Talley's class has a higher rate of students with afterschool jobs because 5 over 25 is less than 6 over 24.
Both classes have the same ratio of students with afterschool jobs.
Question 13(Multiple Choice Worth 2 points)
(Two-Column Tables MC)
Jackson added new baseball cards to his collection each year. The table below shows how many cards Jackson has in his collection over time.
Years Number of cards
2 26
3 39
5 65
7 ?
At this rate, how many cards will Jackson have in 7 years?
67 cards
78 cards
91 cards
104 cards
Question 14(Multiple Choice Worth 2 points)
(Percentages LC)
The following is a list of shoe sizes for a group of 12 people.
4.5, 7, 6, 5, 9.5, 10, 7.5, 7.5, 11, 9, 6.5, 8
Which of the following box plots best represents the numerical data?
A box plot using a number line from 3 to 12.25 with tick marks every one-fourth unit. The box extends from 6.25 to 9.25 on the number line. A line in the box is at 7.5. The lines outside the box end at 4.5 and 11. The graph is titled Shoe Sizes, and the line is labeled Size of Shoe.
A box plot using a number line from 3 to 11.25 with tick marks every one-fourth unit. The box extends from 6.25 to 8.75 on the number line. A line in the box is at 7.25. The lines outside the box end at 4.5 and 10. The graph is titled Shoe Sizes, and the line is labeled Size of Shoe.
A box plot using a number line from 3 to 13 with tick marks every one-half unit. The box extends from 6.5 to 9 on the number line. A line in the box is at 7.5. The lines outside the box end at 4.5 and 12. The graph is titled Shoe Sizes, and the line is labeled Size of Shoe.
A box plot using a number line from 3 to 12.5 with tick marks every one-fourth unit. The box extends from 6.25 to 8.75 on the number line. A line in the box is at 7.5. The lines outside the box end at 4.5 and 10.5. The graph is titled Shoe Sizes, and the line is labeled Size of Shoe.
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1 answer
Here are the answers to each multiple-choice question based on the provided information:
Vinaigrette Dressing:
Dela will use 8 teaspoons of vinegar and 26 teaspoons of olive oil to make 4 containers of salad dressing.
Statistical Question:
How many students at your school have a swimming pool at their home? (This results in numerical data.)
Ratio:
The ratio of paperback books to hardcover books is 5:3 (the correct answer is implied to be stated differently, but since "3:5" is not the answer to the scenario, none of the provided options are exact).
Value of C:
To find C in the table, since total pies + cakes = total, we can establish that C = 42 - 36 = 6.
Percentage Equivalent:
The percentage equivalent to \( \frac{16}{50} \) is 32%.
Range and IQR:
The range is 37, and the IQR is 20.
Unit Rate:
The unit rate for points per game is \( \frac{98}{5} \) points per game.
Range Calculation:
The range is \( 98 - 45 = 53 \), so the answer is 53.
Mean Interpretation:
The mean is 72.9 and shows that the student has an average grade and understanding of the subject but struggles at times.
Best Ice Cream Scoop Rate:
Four scoops for $4.72 is the best rate.
Length in Meters:
The length of Priscilla's desk in meters is 1.25 meters.
Class Job Ratios:
Mr. William's class has a higher rate of students with afterschool jobs because \( \frac{5}{25} \) is less than \( \frac{6}{24} \).
Cards in 7 Years:
At this rate, Jackson will have 78 cards in 7 years.
What percentage of 50 is 15?:
30%.
Shoe Size Box Plot:
The first box plot (A box plot using a number line from 3 to 12.25 with tick marks every one-fourth unit. The box extends from 6.25 to 9.25 on the number line. A line in the box is at 7.5. The lines outside the box end at 4.5 and 11.) fits the data.
Please ensure to double-check for any possible updates or corrections in the context of your specific coursework or grading criteria!
