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Dmitry_Shevchenko [17]
2 years ago
11

An insulator is installing fiberglass insulation in exterior walls that total up to​ 1,623 square feet after windows and doors a

re deducted. Each roll can insulate 49 square feet. There are 28 rolls on hand. Will this amount be​ sufficient? If​ not, how many total rolls are​ needed? If​ necessary, round your answer up to the nearest whole​ number, since you cannot buy part of a roll of insulation.
Mathematics
1 answer:
ahrayia [7]2 years ago
6 0

Answer:

143 because if you subtract 49 and 28 you get 21 the you divide 21 and 1623

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