Jill filled up the gas tank in her new hybrid car. Jill put 10.3 gallons of gas in her car and she has driven 473.8 miles. Determine how many miles per gallon her car achieved

Jill put 10.3 gallons of gas into her car. She drove for 473.8 miles.

So we have to find how many miles per gallon she drove.

473.8 into 10.3 = 46

To make sure = 10.3 x 46 = 473.8

So Jill drove 46 miles per gallon.