solve the equation 4.2 = y/3.6 using inverse operations.

what = y

To solve the equation 4.2 = y/3.6, we need to isolate y by performing the inverse operation.

First, multiply both sides of the equation by 3.6 to eliminate the denominator of y:

4.2 * 3.6 = y

15.12 = y

So, y = 15.12.