Bunuel wrote:
Steven gets 20 miles for every gallon. If he fills up with 5 gallons, how many miles can he drive?
(A) 4
(B) 20
(C) 40
(D) 50
(E) 100
Kudos for correct solution.
Given for 1 gallon Stevens travel = 20 miles
Therefore for 5 gallons Steven travels = 20 *5 =100 miles.
Alternate method
Let x= number of miles traveled if Steven fills 5 gallon.
Therefore
\(\frac{1}{20}=\frac{5}{x}\)
or \(x= 100\) miles
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