Question

This morning, Carmen car had 28.08 gallons of fuel. Now 4.9 gallons are left. How much fuel did Carmen use?

Answer 1

total gallons = 28.08

gallons she has left = 4.9

then we subtract the 4.9 gallons from the 28.08, therefore

$28.08-4.9=23.18$

answer: 23.18 gallons used