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

Question

3 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] · Answer 1 · 2023-01-31T20:08:56+03:00

ahrayia [7]3 years ago

6 0

Answer:

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

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

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