Unit 3 RPA.3 (LT2)

How long will it take on a train going 85 miles per hour a distance of 425 miles?

• 5 hours

• 4.5 hours

• 340 hours

• 510 hours

How long will it take to ride a bike going 20 miles per hour, if you travel 4 miles?

• 0.2 hours

• 5 hours

• 80 hours

• 0.5 hours

If Eliza walks 5 laps in 6 minutes, how many laps per minute is that?

• 5/6

• 6/5

If Eliza walks 5 laps in 6 minutes, how many minutes per lap is that?

• 5/6

• 6/5

When Josef runs around the track, he runs 9 laps in 7 minutes. How long will it take him to run 27 laps?

• 7 minutes

• 14 minutes

• 27 minutes

• 21 minutes

Which of these is an example of speed?

• 4.5 meters per hour

• 9 meters in 2 hours

• 2.25 meters in 0.5 hours

• 18 meters in 4 hours

Walking 4 laps in 3 minutes, how many minutes per lap is this?

• 0.75

• 1.33333...

Walking 4 laps in 3 minutes, how many laps per minute is this?

• 0.75

• 1.33333...

Elijah earn $200 for 8 hours of work. What is the unit rate (in dollars per hour)?

• $50 per hour
• $12 per hour
• $192 per hour
• $25 per hour

Kevin can complete 45 multiplication problems in 2 minutes. What is the unit rate?

• 22.5 problems per minute
• 42 problems per minute
• 90 problems per minute
• 2.25 problems per minute