Question

It costs $3.99 for 25 fl. oz. of laundry detergent or $6.99 for 40 fl. oz. What is the difference between the laundry detergents unit rates?

Answer 1

$0.01

Explanation:

3.99/25=$0.16/fl. oz.

6.99/40=$0.17/fl. oz.

0.17-0.16=0.01