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26-02-2020
Mathematics

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2) James spent $65 for n books. Write an expression that can be used to find the cost of
one book

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26-02-2020

Answer:

65 ÷ n

Step-by-step explanation:

If you already knew the cost of one book, you would do:

cost of 1 book x n = 65

However, you do not know the cost, so you have to do the opposite of multiplying the cost, which is dividing.

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