Sally drove 150 miles in 2 1/2 hours. What is her average speed in miles per hour.

Question

Mathematics

Damion French

16 July, 01:46

Sally drove 150 miles in 2 1/2 hours. What is her average speed in miles per hour.

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Answers (2)

Know the Answer?

Patricky · Answer 1

Answer: 150 divided by 2 1/2 is 60

Declan Olsen · Answer 2

Her average speed was 60 miles per hour.

Step-by-step explanation:

150 divided by 5 is 30.

30 x 2 = 60

Because 2 1/2 contains 5 half hour.

When you get that single half hour you times it by 2 since 1 hour is made up of 2 half hour. Which makes 60 miles per hour.