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25-11-2021
Mathematics

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The length of an eraser is ¾ inch. How many erasers would it take to make a row 42 inches long?

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mya691442 mya691442

25-11-2021

Answer:Let us suppose that we have 2 erasers. so the length of a row of 2 erasers would be

3/4+3/4=2 3/4

So, let us suppose that we have x erasers. The length of the row of x erasers would be

3/4 x

we want x such that this length is 42, so we have the equation

3/4 x =42

Step-by-step explanation:

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