asked 3.9k views
5 votes
Louisa used a gift card to pay for 3 meals at a vegetarian restaurant. Each meat cost $7. By how much has the value of the gift card changed after the purchase of the meals?

A.-$10
B.+$10
C.$7
D.-$21

asked
User Binbjz
by
8.8k points

2 Answers

7 votes

Answer:

D.-$21

Explanation:

answered
User Zts
by
7.6k points
3 votes

Answer:

D

Explanation:

answered
User Cavitsinadogru
by
8.1k points
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