Question

Express $15 for 10 gallons as a unit rate. Answers : $5, $1.50, $3 for 2, & $1000 per ton.

Answer 1

$1.50 per gallon

the unit rate is the cost of 1 gallon

divide $15 by 10 for unit rate

`(15)/(10)` = $1.50 per gallon