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9s: Unit rate problems

Total questions: 15

Worksheet time: 41mins

Name
Class
Date
1.

When finding a UNIT RATE, you should __________ the top number by the bottom number.

a)

Add

b)

Subtract

c)

Multiply

d)

Divide

2.

6 movie tickets cost $30.00. What is the cost per ticket (unit rate)?

What will you do to find the unit rate?

a)

multiply by 6 to get $180 per ticket

b)

divide by 6 to get $5 per ticket

c)

multiply by 30 to get $900 per ticket

d)

divide by 30 to get $1 per ticket

3.

You've been ...

a)

Rick Rolled ... HAHAHA

b)

Forced to cringe ;P

4.

If a dozen bagels cost $8.40, what is the cost per bagel? (1 dozen = 12 bagels)

a)

$0.84

b)

$0.42

c)

$0.70

d)

$0.07

5.

What is the unit rate (in miles per hour) based on the table?

a)

45

b)

90

c)

135

d)

2

6.

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?

a)

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

b)

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

c)

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

d)

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

7.

Ann’s Bakery bakes 450 loaves of bread in 3 days. Mark’s Bakery bakes 560 loaves of bread in 4 days. Which bakery bakes bread at the faster rate?

a)

Ann's Bakery is faster at 150 loaves in 1 day

b)

Mark's Baker is faster at 140 loaves in 1 day

c)

Ann's Bakery is faster at 90 loaves in 1 day

d)

Mark's Bakery is faster at 70 loaves per day.

8.

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?

a)

Dave and Eric paint at the same rate.

b)

Eric paints faster at 25 feet per hour.

c)

Dave paints faster at 20 feet per hour.

d)

Neither Dave or Eric paint faster.

9.

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?

a)

The 8-lb bag

b)

The 20-lb bag

c)

The 40-lb bag

d)

I have a cat

10.

Which is the better buy? A 12-pack of Pepsi for $3.50 or a 6-pack for $1.80?

a)

The 12-pack

b)

The 6-pack

c)

They're the same

d)

Neither, I prefer Coke

11.
Sarah wants to buy tomatoes, which is the best deal?
15 kg for $32.25
4 kg for $8.72
a)
15 kg for $32.25
b)
4 kg for $8.72
c)
Neither
12.
What is the best deal?
0.5 kg of rice at $1.80
5 kg of rice at $16.95
a)
0.5 kg of rice at $1.80
b)
5 kg of rice at $16.95
13.
Choose the best deal for buying oranges
$52.16 for 8 dozen
$33.77 for 5 dozen
a)
$52.16 for 8 dozen
b)
$33.77 for 5 dozen
c)
Neither
14.
Sarah wants to buy tomatoes, which is the best deal?
15 kg for $32.25
4 kg for $8.72
a)
15 kg for $32.25
b)
4 kg for $8.72
c)
Neither
15.
Sara Lee Turkey $6.58 per lb.
or
Butterball Turkey $11.16 for 2 lb.
Find the unit price of each and choose the better deal.
a)
Sara Lee
b)
Butterball