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How long would it take to travel 315 mi at the rate of 45 mi/h ? A. 7H B.240 H C.360 H D.14,175 H
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5 votes
How long would it take to travel 315 mi at the rate of 45 mi/h ?

A. 7H
B.240 H
C.360 H
D.14,175 H

User Mzf
by
5.9k points

2 Answers

3 votes
It's either the answers A or B. You can decide.
User Rolf Bjarne Kvinge
by
5.9k points
2 votes
Set a proportion
45/1=315/x
=45x=315
=45/45x=315/45
x=7
It will take 7 hours to travel 315 miles at the rate of 45miles/hour
User Batuta
by
6.2k points
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