gabby0622 gabby0622

22-08-2019
Mathematics

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Quincy runs 3/4 of a mile in 5 1/4 minutes. How long does it take him to run 1 mile?

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marcthemathtutor marcthemathtutor

22-08-2019

Answer:

7 min

Step-by-step explanation:

3/4 mile ----> takes 5 1/4 min = 21/4 min (expressed as improper fraction)

1 mile ----> takes 21/4 ÷ 3/4 = 21/4 x 4/3 = 7 min

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