Question

During a sale, customers receive an extra discount if they spend $200 or more So far Erin's purchases total $135. Which inequity can be solved to show how many more dollars d she must spend to receive the extra discount ?​

Answer 1

d ≥ 65

Explanation:

To find out how many more dollars Erin must spend to receive the extra discount, you can set up an inequality.

Since Erin's purchases total $135, and she needs to spend $200 or more to receive the extra discount, you can represent the situation with the following inequality:

135 + d ≥ 200

In this inequality:

135 represents the amount Erin has already spent.

d represents the additional amount Erin must spend.

200 represents the threshold for receiving the extra discount.

Now, you can solve this inequality for d to find out how many more dollars Erin must spend to receive the extra discount:

d ≥ 200 - 135

d ≥ 65

Erin must spend at least $65 more to receive the extra discount.