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Bill runs an average of 6.9 miles per hour. About how long will it take him to run 30.5 miles? A. 4.42 hours B. 7.63 hours C. 5.53 hours D. 210.45 hours
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1 vote
Bill runs an average of 6.9 miles per hour. About how long will it take him to run 30.5 miles?

A.
4.42 hours
B.
7.63 hours
C.
5.53 hours
D.
210.45 hours

User UserPyGeo
by
7.9k points

1 Answer

2 votes
time:distance
t/d=1/6.9

1/6.9=x/30.5
times both sides by (30*6.9)
30.5=6.9x
divide both sides by 6.9
4.42=x

A is asnwer
User Fabian Rivera
by
7.7k points
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