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Molly rode her bike 15 miles in 1.75 hours. Then she rode it for 10 miles in .75 hours. What is her average speed?
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5 votes
Molly rode her bike 15 miles in 1.75 hours. Then she rode it for 10 miles in .75 hours. What is her average speed?

User Haha
by
5.4k points

1 Answer

1 vote

Answer:

10.95

Explanation:

15/1.75=8.57

10/.75=13.33

13.33+8.57=21.9

21.9/2=

10.95

User Edisonthk
by
5.3k points
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