Question

Which measurement is used in the metric system?(1 point)
Responses

gallon
gallon

kilogram
kilogram

yard
yard

mile
Answer
so whats the answer
Answer
About how many pounds are in 56 kilograms? There are about 2.2 pounds in one kilogram.(1 point)
Responses

53.8 pounds
53.8 pounds

58.2 pounds
58.2 pounds

25.4 pounds
25.4 pounds

123.2 pounds
Answer

Rates and Measurement Unit Test
12 of 1512 of 15 Items
Question
How many liters are in 3,200 milliliters? There are 1,000 milliliters in one liter.(1 point)
Responses

4,200 liters
4,200 liters

2,200 liters
2,200 liters

3.2 liters
3.2 liters

3,200,000 liters
3,200,000 liters
Answer
How many feet are in 25 meters? There are about 3.28 feet in 1 meter. (1 point)
Responses

75 feet
75 feet

7.6 feet
7.6 feet

82 feet
82 feet

21.72 feet
Answer
Convert 24 gallons per hour to liters per min. There are about 3.78 liters in 1 gallon and 60 minutes in 1 hour.(1 point)
Responses

1.5 liters per minute
1.5 liters per minute

5,443.2 liters per minute
5,443.2 liters per minute

0.4 liters per minute
0.4 liters per minute

90.72 liters per minute
Answer
Millie wants to take swimming lessons. She can purchase two different swim lesson packages. Package A is 20 lessons for $230. Package B is 15 lessons for $180. If Millie wants the better buy, which package should she choose? Show your work and explain why your choice is the better buy.(4 points)
Answered by GPT 3.5
The measurement used in the metric system is kilogram.
Answered by GPT 3.5
The answer is kilogram.
Answered by GPT 3.5
To convert kilograms to pounds, you can multiply the number of kilograms by the conversion factor of 2.2.

So, for 56 kilograms, you would multiply 56 by 2.2:

56 kg * 2.2 lb/kg = 123.2 pounds.

Therefore, there are about 123.2 pounds in 56 kilograms.
Answered by GPT 3.5
To convert milliliters to liters, you divide the number of milliliters by 1,000.

So, for 3,200 milliliters, you would divide 3,200 by 1,000:

3,200 mL / 1,000 mL/L = 3.2 liters.

Therefore, there are 3.2 liters in 3,200 milliliters.
Answered by GPT 3.5
To convert meters to feet, you multiply the number of meters by the conversion factor of 3.28.

So, for 25 meters, you would multiply 25 by 3.28:

25 m * 3.28 ft/m = 82 feet.

Therefore, there are 82 feet in 25 meters.
Answered by GPT 3.5
To convert gallons per hour to liters per minute, you need to perform two conversions. First, convert gallons to liters, and then convert hours to minutes.

Given:
24 gallons per hour
3.78 liters per gallon
60 minutes per hour

To convert gallons to liters, you multiply the number of gallons by the conversion factor of 3.78:
24 gallons * 3.78 liters/gallon = 90.72 liters

To convert hours to minutes, you multiply the number of hours by the conversion factor of 60:
1 hour * 60 minutes/hour = 60 minutes

Now, divide the liters by the minutes to determine the rate in liters per minute:
90.72 liters / 60 minutes = 1.512 liters per minute

Therefore, 24 gallons per hour is approximately equal to 1.512 liters per minute.
Answered by GPT 3.5
To determine which package is the better buy, we need to calculate the cost per lesson for each package.

For Package A:
Cost: $230
Number of lessons: 20

Cost per lesson = $230 / 20 = $11.50 per lesson

For Package B:
Cost: $180
Number of lessons: 15

Cost per lesson = $180 / 15 = $12 per lesson

Based on the calculations, Package A has a lower cost per lesson ($11.50) compared to Package B ($12). Therefore, Millie should choose Package A because it offers a better deal in terms of cost per lesson.