Question

If gasoline costs $ 4.01 per gallon when you pay with a credit card, but $ 0.05 per gallon less if you pay with cash, how much do you save by filling up a 13 -gallon tank and paying for it with cash?

Answer 1

Gasoline is 4.01 per gallon minus .05 times 13.13 times 4.01 minus .05 times 13. 52 dollars

Answer 2

$0.65

Explanation:

You can just do 0.05 * 13 to find the difference between the two prices.