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yuradex [85]
2 years ago
15

Caleb was given a gift card for a coffee shop. Each morning, Caleb uses the card to buy one cup of coffee. The original amount o

f money on the gift card was $45 and after buying 8 cups of coffee, the card had a $25 remaining balance. Write an equation for A, in terms of x, representing the amount money remaining on the card after buying 2 cups of coffee.
Mathematics
2 answers:
lisabon 2012 [21]2 years ago
7 0

Answer:

Results are below.

Step-by-step explanation:

Giving the following information:

The original amount of money on the gift card was $45. After buying 8 cups of coffee, the remaining balance was $25.

<u>First, we need to calculate the unitary value of each cup of coffee:</u>

Unitary cost= 20/8= $2.5

<u>Now, we can structure the remaining balance formula (A):</u>

A= 45 - 2.5x

x= cup of coffee

<u>After 2 cups:</u>

A= 45 - 2.5*2

A= 40

Triss [41]2 years ago
5 0

Answer: 45-2.5x

Step-by-step explanation: I just did it

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