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

Question

2 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] · Answer 1 · 2022-04-21T12:23:41+03:00

Vlada [557]2 years ago

6 0

Answer:

20x + 30y = 680

Step-by-step explanation:

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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

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