Problema Solution

Han's gas tank is 3/10 full. After he buys 14 gallons of gas, it is 4/5 full. how many gallons can Han's tank hold?

Answer provided by our tutors

let x = gal that Han's tank can hold


(3/10)x + 14 = (4/5)x


by solving we find:


x = 28 gal


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Han's tank can hold 28 gallons of gas.