Lesson 4.6 Find Unit Rates

Christina biked 36 miles in 6 hours. If she biked at a constant speed, how many miles did she ride in one hour?

• 6 mph
• 216 mph
• 30 mph
• 42 mph

Tags

CCSS.6.NS.B.2

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

Lisa made $300 in 6 hours. Find the unit rate. 

• $1800 per hour
• $ 294 per hour
• $50 per hour
• $5 per hour

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

Sam drove 220 miles on 8 gallons of gas. Find the unit rate.!

• 27.5 mpg

• 2.75 mpg

• 275 mpg

• 228 mpg

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

 Ricky made $600 in two weeks. Find the unit rate.

• $300 per week
• $200 per week
• $1200 per week
• $602 per week

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Joshua drove 90 miles on 15 gallons of gas. Find the unit rate.

• 0.17 mpg
• 135 mpg
• 6 mpg
• 75 mpg

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

The computer downloads 1,680 kilobytes in 4 minutes. Find the unit rate. 

• 420 kb per minute
• .00238 kb per minute
• 1344 kb per minute
• 28 kb per minute

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Ilana made $45 babysitting for 6 hours. How much does she make per hour?

• $75 per hour
• $7.50 per hour
• $270 per hour
• $2.70 per hour

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Sarah wants to buy tomatoes, which is the best deal?
15 kg for $32.25
4 kg for $8.72

• 15 kg for $32.25
• 4 kg for $8.72
• Neither

Tags

CCSS.6.NS.B.2

CCSS.6.NS.B.3

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

Which is the better buy?

• A 4 pack of t-shirts for $2.24
• A 6-pack of t-shirts for $3.12
• An 8 pack of t-shirts for $4.24

Tags

CCSS.6.NS.B.3

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

It costs $8.22 for 6 candy bars; How much does 1 cost?

• $2.74

• $1.37

• $1.73

• $76.0

Tags

CCSS.6.NS.B.3