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Andrea's car get 25 miles per gallon of gas. The cabin is 190 miles away. How many gallons of gas will she need to get there?
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1 vote
Andrea's car get 25 miles per gallon of gas. The cabin is 190 miles away. How many gallons of gas will she need to get there?

User Ponml
by
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2 Answers

3 votes
Ok so its the same thing with using proportions. 25/1 twenty-five per mile 190/x miles needed and unkown amount Cross multiply 25 times x and 190 times 1. 25x= 190. Divide by 25 on each side. X= 7.6
User John Allsup
by
7.3k points
4 votes
190 miles / 25 miles
=7.6 gallons
User Wedocando
by
8.0k points
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