Title: Rates
Course: quiz duplicate error

Q: Simplify the ratio.

15 to 57
- [Image] (incorrect)
- [Image] (incorrect)
- [Image] (correct)
- [Image] (incorrect)
A: [Image]

Q: Write the rate as a unit rate.

$1360 earned in 4 weeks
- $340.00/week (correct)
- $170.00/week (incorrect)
- $272.00/week (incorrect)
- $0.0029/week (incorrect)
A: $340.00/week

Q: Simplify the ratio.

$110 to $150
- [Image] (incorrect)
- [Image] (correct)
- [Image] (incorrect)
- [Image] (incorrect)
A: [Image]

Q: Write the rate as a fraction in simplest form.

369 miles in 41 minutes
- [Image] (incorrect)
- [Image] (incorrect)
- [Image] (correct)
- [Image] (incorrect)
A: [Image]

Q: Find the indicated rate.

While walking, Joe's heart beats 2778 times in 30 minutes. What is the rate in beats per minute?
- 86.1 beats/min (incorrect)
- 92.6 beats/min (correct)
- 96.3 beats/min (incorrect)
- 0.011 beats/min (incorrect)
A: 92.6 beats/min

Q: Write the rate as a fraction in simplest form.

6 cars for 24 people
- [Image] (incorrect)
- [Image] (correct)
- [Image] (incorrect)
- [Image] (incorrect)
A: [Image]

Q: Write the rate as a fraction in simplest form.

45 printers for 99 computers
- [Image] (incorrect)
- [Image] (incorrect)
- [Image] (incorrect)
- [Image] (correct)
A: [Image]

Q: Find the indicated rate.

Tim's car will go 283.5 miles on 13.5 gallons of gasoline in city driving. What is the rate in miles per gallon?
- [Image] mpg (incorrect)
- 21 mpg (correct)
- 21.5 mpg (incorrect)
- 20.5 mpg (incorrect)
A: 21 mpg

Q: Write the rate as a fraction in simplest form.

8 tests for 40 students
- [Image] (incorrect)
- [Image] (correct)
- [Image] (incorrect)
- [Image] (incorrect)
A: [Image]

Q: Find the indicated rate.

A tortoise traveled 0.32 miles in 2.5 hours. What was its speed?
- 7.813 mi/hr (incorrect)
- 0.128 mi/hr (correct)
- 0.228 mi/hr (incorrect)
- 0.8 mi/hr (incorrect)
A: 0.128 mi/hr

Q: Write the rate as a fraction in simplest form.

492 calories in a 2-ounce sandwich
- [Image] (incorrect)
- [Image] (incorrect)
- [Image] (correct)
- [Image] (incorrect)
A: [Image]

Q: Simplify the ratio.

10 to 14
- [Image] (incorrect)
- [Image] (correct)
- [Image] (incorrect)
- [Image] (incorrect)
A: [Image]

Q: Write the rate as a unit rate.

360 miles in 5 hours
- 72 mi/hr (correct)
- 72 mi (incorrect)
- 1800 mi (incorrect)
- 365 mi/hr (incorrect)
A: 72 mi/hr

Q: Find the indicated rate.

The city where Lu Na lives has a population of 2,292,271 people and an area of 148.5 square miles. What is the rate of number of people per square mile (the population density)?
- 340,402,244 people/sq mi (incorrect)
- 16,208 people/sq mi (incorrect)
- 15,436 people/sq mi (correct)
- 0.0000648 people/sq mi (incorrect)
A: 15,436 people/sq mi

Q: Find the indicated rate.

Last basketball season, Danny scored 857 points in 80 games. What was the rate in points per game? Round to the nearest tenth if necessary.
- 11.4 points/game (incorrect)
- 10.3 points/game (incorrect)
- 0.1 points/game (incorrect)
- 10.7 points/game (correct)
A: 10.7 points/game

Q: Write the rate as a fraction in simplest form.

62 miles on 10 gallons
- [Image] (incorrect)
- [Image] (incorrect)
- [Image] (incorrect)
- [Image] (correct)
A: [Image]

Q: Find the indicated rate.

A person ran 252 meters in 0.75 minutes. What was her rate in meters per minute?
- 252 meters/min (incorrect)
- 346 meters/min (incorrect)
- 89 meters/min (incorrect)
- 336 meters/min (correct)
A: 336 meters/min

Q: Find the indicated rate.

If Alison's company charged $243.84 for 12 hours of work, how much did they charge per hour?
- $12.00/hour (incorrect)
- $22.17/hour (incorrect)
- $32.32/hour (incorrect)
- $20.32/hour (correct)
A: $20.32/hour

Q: Write the rate as a unit rate.

480 miles on 15 gallons of gas
- 7200 mi (incorrect)
- 495 gal (incorrect)
- 32 mi/gal (correct)
- 0.031 mi/gal (incorrect)
A: 32 mi/gal

Q: Simplify the ratio.

4 to 5
- [Image] (incorrect)
- [Image] (correct)
- [Image] (incorrect)
- [Image] (incorrect)
A: [Image]

Q: Find the indicated rate.

Mara can type 1665 words in [Image] hour (45 minutes). How many words per minute can she type?
- 28 words/minute (incorrect)
- 37 words/minute (correct)
- 1249 words/minute (incorrect)
- 49 words/minute (incorrect)
A: 37 words/minute

Q: Write the rate as a unit rate.

An animal can move at 1440 meters per minute. Write this rate in meters per second.
- 86,400 m/sec (incorrect)
- [Image] m/sec (incorrect)
- 24 m/sec (correct)
- 84 m/sec (incorrect)
A: 24 m/sec

Q: Find the indicated rate.

A machine can fill 5904 boxes of cereal in 0.9 hour. How many boxes of cereal can it fill per hour?
- 5904 boxes/hour (incorrect)
- 6560 boxes/hour (correct)
- 5905 boxes/hour (incorrect)
- 5314 boxes/hour (incorrect)
A: 6560 boxes/hour

Q: Write the rate as a fraction in simplest form.

243 yards in 27 seconds
- [Image] (incorrect)
- [Image] (correct)
- [Image] (incorrect)
- [Image] (incorrect)
A: [Image]

Q: Simplify the ratio.

135 miles to 144 miles
- [Image] (incorrect)
- [Image] (incorrect)
- [Image] (correct)
- 9^ (incorrect)
A: [Image]

Q: Simplify the ratio.

12 cents to 14 cents
- [Image] (incorrect)
- [Image] (incorrect)
- [Image] (correct)
- [Image] (incorrect)
A: [Image]

Q: Simplify the ratio.

1.4 to 1.4
- [Image] (incorrect)
- [Image] (incorrect)
- [Image] (incorrect)
- 1 (correct)
A: 1