armaniani8 armaniani8

02-06-2020
Mathematics

contestada

sarah ran 4.5 miles in 32 minutes.
which proportion could be used to determine how many miles can she run in 54 minutes at the same rate?

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Аноним Аноним

02-06-2020

Inverse proportion

4.5 miles = 32 minutes

x miles = 54 minutes

Cross multiply

32x = 243

Divide both sides of the equation by 32

x = 7.59

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