Question

You buy a video game and pay for it with a $50 bill. Write an expression that can be used to find out how much change you should receive.

Answer 1

The answer is given below.

Explanation:

Let us assume the cost of the video game be x

There should be two chances

The first one is

that the cost of the video game should be equivalent to the amount given

SO

The return is $0

The second one is

When the cost of the video game is less than the amount you pay

SO, the return change is

= $50 - x