jmackenzie7
19.07.2019 •
Mathematics
Pablo is ordering photos where the cost of the first sheet of photos is 20 and each additional sheet is priced at 4. which equation models how pablo could calculate the average (a) cost per sheet based on the number (n) of sheets purchased?
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Ответ:
20 represents the cost of the first sheet and then we add plus 4n which represents each additional sheets which leads out to A, our average cost per sheet.
Ответ:
7 + 9 = 16
X = 16