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harkovskaia [24]
2 years ago
9

Luke paid 12.69 for 3 greeting cards. Each card cost the same amount, c. Which equation and solution represent this situation?

Mathematics
2 answers:
GenaCL600 [577]2 years ago
8 0

Answer:

D. 3c=12.69;c=4.23;\$4.23

Step-by-step explanation:

We have been given that Luke paid 12.69 for 3 greeting cards.

We are also told that each card cost the same amount, c, so the cost of 3 cards will be 3c.

Since the cost of 3 cards is 12.69, so we can represent this information in an equation as:

3c=12.69

Upon dividing both sides of our equation by 3 we will get,

\frac{3c}{3}=\frac{12.69}{3}

c=4.23

Upon looking at our given choices we can see that option D is the correct choice.

Tcecarenko [31]2 years ago
7 0

I think its answer D

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