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4 votes
Caroline runs 3 1/2 miles in 22 1/4 minutes. How many miles does she run per minute?

A. 3/22
B. 62/221
C. 14/89
D. 4/39

User BushyMark
by
7.6k points

2 Answers

1 vote

For calculating this, you should divide minutes value from miles

It would be 3 1/2 / 22 1/4 = 7/2 / 89/4

you can write it as:

7/2 * 4/89 = 14/89

SO, OPTION C is your answer

User Edwardsmarkf
by
6.4k points
5 votes

Answer:- C is the right option.Distance in miles she traveled per minute=
=(14)/(89)\ miles\ per\ minute


Explanation:-

Given: Distance traveled by Caroline
=3(1)/(2)\ miles=(7)/(2)\ miles

Time taken
=22(1)/(4)\ minutes=(89)/(4)\ minutes

Distance in miles she traveled per minute
=(distance)/(time)\\=((7)/(2))/((89)/(4))\\\\=(7*4)/(89*2)\\\\=(14)/(89)\ miles\ per\ minute

Therefore, Distance in miles she traveled per minute=
=(14)/(89)\ miles\ per\ minute

User Wilson Tran
by
7.4k points