Karana's mom bought her two items using a credit card. The first item cost $270, and the second item cost $369. Later, she returned both items to the store. What was the change in the amount owed to the credit card company from returning both items?

Question

Karana's mom bought her two items using a credit card. The first item cost $270, and the second item cost $369. Later, she returned both items to the store. What was the change in the amount owed to the credit card company from returning both items?

A. 639

B. -99

C. -639

D. 99

Answer 1

B. -99

Explanation: The total amount spent on both items was $270 + $369 = $639. When Karana returned both items, she would receive a refund of $639. So, the change in the amount owed to the credit card company would be -$639.