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Otrada [13]
3 years ago
12

A store sells gift cards in preset amounts. You can purchase gift cards for ​$20 or ​$30. You have spent ​$680 on gift cards. Wr

ite an equation in standard form to represent this situation. What are three combinations of gift cards you could have​ purchased?
Let x be the number of gift cards for ​$20​, and let y be the number of gift cards for ​$30. Write an equation in standard form to represent this situation
Mathematics
1 answer:
Vlada [557]3 years ago
6 0

Answer:

20x + 30y = 680

Step-by-step explanation:

Give me a good rating please!

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