keyshia21 keyshia21

04-06-2017
Mathematics

contestada

Donna drove
845
miles in
13
hours.
At the same rate, how long would it take her to drive
455
miles?

Respuesta :

Brimolten Brimolten

04-06-2017

7 hours
(Set up proportions and cross multiply)

Answer Link

Aliwohaish12 Aliwohaish12

04-06-2017

Hi there

845/13=455/x
Solve for x
65=455/x
65x=455
X=455/65
X=7 hours

Hope it helps

Answer Link

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