Question

Henry drove 410 miles using 20 gallons of gas at this rate how many miles would he drive using 18 gallons of gas

Answer 1

`369\ miles`

Explanation:

we know that

Using proportion

`(410)/(20)(miles)/(gallons)=(x)/(18)(miles)/(gallons)\\ \\x=18*410/20\\ \\x=369\ miles`