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3 years ago

7

If the cost of a graphing calculator is now three-fourths of what the calculator cost 5 years ago and the cost of the graphing c

alculator is now $78. Find the cost of the calculator 5 years ago.

1 answer:

Andru [333]3 years ago

3 0

Answer:

58 1/2

Step-by-step explanation:

multiply by 3/4

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