Quiz about Solving Problems with Unit Rate

Question 1

At Teen Tops, a package of 5 T-shirts costs $38. At Bargain City, a package of 4 T-shirts costs $34. Which statement is the most accurate?

Accepted Answer

Teen Tops is the better buy because it sells T-shirts at $7.60 per T-shirt

Answer

Bargain City is the better buy because it sells T-shirts at $8.50 per T-shirt.

Answer

Teen Tops is the better buy because the package has more T-shirts.

Answer

Bargain City is the better buy because $34 is than $38.

Question 2

Bruce walks mile in hour. What is his speed in miles per hour?

Accepted Answer

$$3\ \frac{3}{4}\ or\ \frac{15}{4}$$

Answer

$$\frac{3}{4}$$

Answer

$$\frac{12}{4}$$ or 3

Answer

$$\frac{4}{5}$$

Question 3

Kayla mixes $$\frac{1}{6}$$ pound of salt with $$\frac{1}{8}$$ bucket of water to make a solution. How much salt does she need for a full bucket of water?

Accepted Answer

$$\frac{8}{6}\ or\ 1\ \frac{1}{3}$$

Answer

$$\frac{7}{6}\ or\ 1\ \frac{1}{6}$$

Answer

1 pound

Answer

$$\frac{3}{6}$$

Question 4

Haley and Max are jogging on a track. Haley jogs $$\frac{3}{4}$$ mile in $$\frac{1}{2}$$ hour. Max jogs $$\frac{2}{3}$$ mile in $$\frac{1}{3}$$ hours. Who is faster? How much faster? Hint: Find the unit rate for each

Accepted Answer

Max is $$\frac{1}{2}$$ mile per hour faster than Haley

Answer

Haley is $$\frac{1}{2}$$ mile per hour faster than Max

Answer

They run at the same rate

Answer

Max is $$\frac{1}{4}$$ mile per hour faster than Haley

Question 5

Kim and Ben are planting a garden. Kim plants 24 flowers in 2 hours. Ben plants 33 flowers in 3 hours. Whose rate is faster?

Accepted Answer

Kim's rate is faster at 12 flowers in 1 hour

Answer

Ben's rate is faster at 11 flowers in 1 hour

Answer

Kim's rate is faster at 6 flowers in 1 hour

Answer

Ben's rate is faster at 3 flowers in 1 hour.

Question 6

Dave and Eric are painting a long fence. Dave paints 125 feet of the fence in 5 hours. Eric paints 175 feet in 7 hours. Whose rate is faster?

Accepted Answer

Dave and Eric paint at the same rate.

Answer

Eric paints faster at 25 feet per hour.

Answer

Dave paints faster at 20 feet per hour.

Answer

Neither Dave or Eric paint faster.

Question 7

Complete the ratio table.

Accepted Answer

8

Answer

6

Answer

9

Answer

5

Question 8

Refer to the double number line:

If you makes 6 loaves of bread, how many cups of raisins did she use?

Accepted Answer

9

Answer

3

Answer

12

Answer

6

Question 9

The double number line shows that a water park allows 18 people to go down their giant water slide in 3 minutes. How long would it take 12 people to go down the slide?

Accepted Answer

2 minutes

Answer

1 minute

Answer

3 minutes

Answer

No way to find out.

Question 10

How long would it take 12 people to go down the slide?

Accepted Answer

2 min

Answer

1 min

Answer

3 min

Answer

undeterminable

Question 11

Sparkle Cleaners uses 2/3 of a jug of window cleaner in 4 weeks. How much window cleaner do they use in 1 week?

_____ jugs per week

Accepted Answer

1/6 of a jug

Answer

6 jugs

Answer

1/3 of a jug

Answer

3 jugs

Question 12

A school janitor has mopped 1/3 of a classroom in 5 minutes. At what rate is he mopping?

____classrooms per minute

____ minutes per classroom

Choose both options

Accepted Answer

1/15 of a classroom per minute

Accepted Answer

15 minutes per classroom

Answer

1/15 minutes per classroom

Answer

15 classrooms per minute

Question 13

Kyle entered a pie eating contest. He took 1/5 of a minute to eat 1/2 of a pie. How many pies can Kyle eat per minute?

Accepted Answer

$$2\ \frac{1}{2}$$ pies per minute

Answer

$$2\ \frac{1}{2}$$ minutes per pie

Answer

$$\frac{2}{5}$$ minute per pie

Answer

$$\frac{2}{5}$$ pie per minute

Question 14

Sylvia can ride her bicycle 4,500 meters in 12 minutes. How far can she ride per minute?

Accepted Answer

375 meters

Answer

4,488 meters

Answer

54,000 meters

Answer

900 meters

Solving Problems with Unit Rate

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