SOLUTION: i travel 90km to and from work and i have a 15.4 gallon fuel tank how many days can i go without filling up?. vehicle can go 22 mpg city and 30 mpg highway

SOLUTION: i travel 90km to and from work and i have a 15.4 gallon fuel tank how many days can i go without filling up?. vehicle can go 22 mpg city and 30 mpg highway

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Question 880474: i travel 90km to and from work and i have a 15.4 gallon fuel tank how many days can i go without filling up?. vehicle can go 22 mpg city and 30 mpg highway
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!
Need how many city and Hwy miles = 90mi
For ex:
22/22mpg + 68/30mpg = 1 + 2.3 = 3.3 gal used each way 0r 6.6 for the trip
15.4/6.6 = 2 trips
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