The equation 3 x + 21.75 = 75 can be used to find x , and each pad of paper costs $ 17.75
He spends $75 on 3 staplers and 3 pads of papers.
Each of the stapler cost $21.75 and each pad of paper cost x dollars.
cost of each pad = x dollars
Therefore, the equation is as follows:
cost of the whole 3 pads = 3x
He spends a total of $75. Therefore,
75 = 3x + 21.75
75 - 21.75 = 3x
53.25 = 3x
x = 53.25 / 3
x = $17.75
Therefore,
The equation 3 x + 21.75 = 75 can be used to find x , and each pad of paper costs $ 17.75
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