Question

Find the constant of proportionality (unit rate) for each set of values

profit per shirt sold
shirts: 5 10 15
profit: $7.50 $15.00 22.50

Answer 1

Answer: 1.5

Explanation:

7.50/5 = 1.5

15/10 = 1.5

22.50/15 = 1.5

Answer 2

$1.50

Explanation:

To find the unit rate, we can divide the number of shirts to the profit that was made to find the unit cost per shirt.

7.50 / 5 = $1.50

15 / 10 = $1.50

22.50 / 15 = $1.50

Best of Luck!