Question

How many minutes does the white vacuum need to clean 86.25 square feet?

black vacuum cleans 8 square feet per min

white vacuum cleans 60 square feet for 8 min

red vacuum cleans 150 square feet for 25 min

Answer 1

1.5 hours

As a general rule, 1,000 square feet of the house should take 1.5 hours to clean, according to Cleaning 4 Profit. So a 3,000 square feet home should take 3 hours to clean, and so on.