Question

I need to know how to set up the problem on number 8.

Answer 1

Since 1/4 has been taken off, 3/4 are still left on. The sale price is 3/4 of the regular price, so that's the prop constant.

$ale = 0.75 regular.

If the regular price is $29, then

$ale = 0.75 ($29) = $21.75