CPM Homework Help : PCT Problem 2-129

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2-129.

Find the width of each rectangle for the interval and the given number of rectangles.

Hint:

$\text{width }=\frac{\text{length of interval}}{\text{number of rectangles}}$

$0\le x\le5$ with $20$ rectangles

$1\le x\le10$ with $25$ rectangles

$-3\le x\le5$ with $100$ rectangles

$B\le x\le E$ with $N$ rectangles

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