Unit rate for:3 dozens of apples for $4.50

450÷3=150

1.5 apples per &4.50

3 dozen apples cost $4.50 how much dose 1 dozen cost?

4.5/3 = $1.50 a dozen

To find the unit rate for 3 dozens of apples for $4.50, we need to determine the cost of one dozen of apples.

First, let's break down the given information: 3 dozens of apples for $4.50.

To find the cost of one dozen, we can divide $4.50 by 3:

$4.50 ÷ 3 = $1.50

The unit rate for 3 dozens of apples is $1.50 per dozen.