Question

Leila received a $70 gift card for a coffee store. She used it in buying some coffee that cost $7.31 per pound. After buying the coffee, she had $48.07 left on her card. How many pounds of coffee did she buy?

Answer 1

Given:

Leila received a $70 gift card for a coffee store.

She used it in buying some coffee that cost $7.31 per pound.

After buying the coffee, she had $48.07 left on her card.

Required:

To find how many pounds of coffee did Leila Bought.

Step-by-step explanation:

Since she started with 470 and ended with $48.07, we can find the total amount spent by subtracting these amounts,

`\begin{gathered} =70-48.07 \\ \\ =21.93 \end{gathered}`

This means that she spent $21.93 on coffee.

If each pound cost $7.31, we can divide $21.93 by 7.31 to see how many pounds she bought.

`\begin{gathered} =(21.93)/(7.31) \\ \\ =3 \end{gathered}`

3 pounds of coffee purchased.

Final Answer:

3 pounds of coffe purchased