Quiz about 7.RP.1 Unit Rates Review

Question 1

A fraction where the numerator, denominator, or both contain a fraction.

Accepted Answer

Complex Fraction

Answer

Division

Answer

Unit Rate

Answer

Equation

Question 2

Xochitl walks $$\frac{1}{3}$$ mile in $$\frac{1}{5}$$ hour. What is her rate in miles per hours?

Accepted Answer

$$\frac{\frac{1}{3}}{\frac{1}{5}}$$ miles per hour

Answer

$$\frac{\frac{1}{5}}{\frac{1}{3}}$$ miles per hour

Question 3

Xochitl walks $$\frac{1}{3}$$ mile in $$\frac{1}{5}$$ hour. What is her unit rate in miles per hour?

Accepted Answer

$$1.\overline{666}$$ mph

Answer

$$.2\overline{666}$$ mph

Answer

$$0.0\overline{666}$$ mph

Answer

$$0.5\overline{333}$$ mph

Question 4

A snail moves through a garden and travels $$1\frac{1}{8}$$ meters in $$1\frac{1}{2}$$ minutes what is the snails rate in minutes per meters?

Accepted Answer

$$\frac{1\frac{1}{2}}{1\frac{1}{8}}$$ minutes per meters

Answer

$$\frac{1\frac{1}{8}}{1\frac{1}{2}}$$ minutes per meters

Question 5

A snail moves through a garden and travels $$1\frac{1}{8}$$ meters in $$1\frac{1}{2}$$ minutes what is the snails unit rate in minutes per meter?

Accepted Answer

$$1.\overline{333}$$ minutes per meter

Answer

0.75 minutes per meter

Answer

1.6875 minutes per meter

Answer

2.625 minutes per meter

Question 6

What is the unit rate for the ratio $$5:\frac{1}{7}$$

Accepted Answer

35

Answer

$$\frac{1}{35}$$

Answer

$$\frac{5}{7}$$

Answer

$$\frac{7}{5}$$

Question 7

What is the unit rate for the ratio $$3\frac{1}{4}:\ 1\frac{1}{2}$$ ?

Accepted Answer

$$\frac{13}{6}$$

Answer

$$\frac{6}{13}$$

Answer

$$\frac{39}{8}$$

Answer

$$\frac{19}{4}$$

Question 8

Bryce pays $14 for 8 pounds of strawberries. What does he pay per pound?

Accepted Answer

$1.75 per pound

Answer

$14 for 8 pounds

Answer

$0.57 per pound

Answer

$1.70 per pound

Question 9

You're throwing a party, and you ordered 15 pizzas for your guests. Your total came to $97.50. What was your unit cost per pizza?

Accepted Answer

$6.50 per pizza

Answer

$4.95 per pizza

Answer

$5.75 per pizza

Answer

$7.25 per pizza

Question 10

Jayden's beta fish tank holds $$4\ \frac{1}{2}$$ gallons of water. It takes him $$1\ \frac{7}{8}$$ minutes to fill it. What is the flow rate of the water in gallons per minute?

Accepted Answer

2.4 gallons per minute

Answer

$$0.14\overline{666}$$ gallons per minute

Answer

8.4375 gallons per minute

Answer

6.375 gallons per minute

Question 11

Abby and Bailey are jogging on a track Abby jogs $$\frac{3}{4}$$ mile in $$\frac{1}{6}$$ hour. Bailey jogs $$\frac{2}{3}$$ mile in $$\frac{2}{15}$$ hour. Who is faster?

Accepted Answer

Bailey

Answer

Abby

Answer

Neither, they both ran at the same speed

Question 12

You go to the grocery store to buy dog food. The store has three sizes available:

A 20-lb bag for $23.44

An 8-lb bag for $9.88

A 40-lb bag for $49.00

Which size bag has the lowest cost per pound rounded to the nearest cent?

Accepted Answer

The 20-lb bag

Answer

The 8-lb bag

Answer

The 40-lb bag

Question 13

The marching band walks $$\frac{1}{15}$$ miles in $$1.5$$ minutes. At this rate, how many minutes will it take to complete 1 mile?

Accepted Answer

22.5 minutes

Answer

$$0.0\overline{444}$$ minutes

Answer

$$0.1$$ minutes

Answer

$$1.5\overline{666}$$ minutes

Question 14

After 3 hours, Ernie had travelled 195 miles. If he travels at a constant speed, how far will he have travelled after 5 hours?

Accepted Answer

325 miles

Answer

400 miles

Answer

575 miles

Answer

650 miles

Question 15

Dominic is making meatballs. He uses $$\frac{3}{4}$$ cup of breadcrumbs for every $$1\frac{1}{4}$$ pounds of ground beef. How many cups of breadcrumbs does he need when he uses $$1\frac{3}{4}$$ pounds of ground beef?

Accepted Answer

$$\frac{21}{20}$$ cups of breadcrumbs

Answer

$$\frac{35}{12}$$ cups of breadcrumbs

Answer

$$\frac{9}{20}$$ cups of breadcrumbs

Answer

$$\frac{20}{21}$$ cups of breadcrumbs

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