20-05-2019
Mathematics

contestada

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

Respuesta :

rhathaway237 rhathaway237

20-05-2019

Answer:

D

Step-by-step explanation:

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livy5646 livy5646

20-05-2019

Answer:

D.-$21

Step-by-step explanation:

Answer Link

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