21-02-2018
Mathematics

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How do I solve this

How do I solve this class=

Respuesta :

21-02-2018

make a proportion

x = the amount of miles walked in 137.5 min

25 137.5
--- = --------
2 x

cross multiply

25x = 275
divide both sides by 25
x = 11

paul walked 11 miles in 137.5 minutes

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