During a special promotion, a certain filling station is offfering a 10% discount on gas purchased after the first 10 gallons. If kim purchased 20 gallons of gas, and Isabella purchased 25 gallons of gas, then Isabella's total per-gallon discount is what percent of Kim's total per-gallon discount?
a)80%
b)100%
c)116.7%
d)120%
e)140%
thank you!
a)80%
b)100%
c)116.7%
d)120%
e)140%
thank you!
