My car gets 24 miles per gallon I put 15.1 gallons of gas in my tank how many miles can I drive on 15.1 gallons of gas?

if 1 gallon give you 15.1 miles

2 gallons will give you 2(15.1) or 30.2 miles
7 gallons will give you 7(15.1) miles
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24 gallons will give you ....