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2 years ago

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Jane received a $50.00 gift card for a photo center. She used it to buy prints that cost 15 cents each. The remaining balance, B

(in dollars), on the card after buying x prints is given by the following.
What is the remaining balance on the card if Jane bought 20 prints?

1 answer:

nevsk [136]2 years ago

8 0

You would be using at least 30.00$

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We must follow "PEMDAS" rules for "order of operations."

Multiplication and division must be done before addition and subtraction:

40q = p + (p/3) + (p/9) + p/27

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Adding up the four "p" terms, we get 40p. Then 27(40q) = 40p.

Simplifying thru division by 40, 27q = p. Alternatively, p = 27q.

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We need to find What multiplication problem is equivalent to $3\frac{3}{8}\div \frac{3}{8}$

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