Question

Megan bought three pairs of Apple that cost X dollars per pound she gave the cashier a $20 bill which equation can be used to find the amount of change why you should receive

Answer 1

Given:

Amount of apples bought = 3

Cost of apple = $X per pound

Since she gave the cashier a $20 bill, the equation to find the amount of change is:

20 - 3X = y

where y represents the change