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Amy needs to run a total of 8 1/4 miles at the cross country meet today. So far Amy ran 3/4 miles and 1 2/3 miles during the first 20 minutes, how many more miles does she need to run in order to complete the race?

A. 5 5/6 mi
B. 6 mi
C. 6 2/3 mi
D. 7 1/4 mi


Sagot :

Answer:

Based on my calculations, she has 6 5/6 miles left.

Step-by-step explanation:

First, I converted all numbers to be the same fractions.

1 2/3 = 1 8/12

3/4 = 9/12

8 1/4 = 8 3/12

Then adding her current progress together equals 17/12 = 1 5/12

Finally, subtracting 1 5/12 from 8 3/12 equals 6 10/12

6 10/12 = 6 5/6

I don't know if the answer choices were a typo, but that is what I came to.