eichlingkera3

04.12.2020 • 

Mathematics

- Scott and Perry are selling wrapping paper for a school fundraiser. Customers can buy rolls of plain wrapping paper and rolls of holiday wrapping paper. Scott sold 3 rolls of plain wrapping paper and 8
rolls of holiday wrapping paper for a total of $196. Perry sold 6 rolls of plain wrapping paper and 11 rolls
of holiday wrapping paper for a total of $292. Find the cost each of one roll of plain wrapping paper and
one roll of holiday wrapping paper.

Ответ:

amandaiscool22

27.11.2020

Mathematics

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(180(n+2))/n
where n is the number of sides

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