Question

***WORTH 40 POINTS**

ken spent $4.50 without tax on 6 can of dog food. what is the unit rate or constant of proportionality for each can of dog food

Answer 1

$0.75/can

Explanation:

The constant of proportionality is also known as the "unit rate." Here the unit rate is the amount Ken spent on dog food divided by the number of cans he purchased:

$4.50

----------- = $0.75/can

6 cans