PatrickCamp1 PatrickCamp1

15-05-2015
Mathematics

contestada

A train has an average speed of 18 miles per hour. How long will it take to travel 270 miles?

Respuesta :

15-05-2015

i believe the answer is 15 because if you divide 270/18 you get 15

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cclemeno cclemeno

15-05-2015

ratio and proportion

18 miles/1 hr= 270 miles/x hrs
cross multiply
18x= 270
x= 15 hrs

hope this helps

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