an apprentice tile layer covers approximately 250 square feet every 9 hours.at this rate how many sqare feet of surface will she be able to cover in 36 hours
an apprentice tile layer covers approximately 250 square feet every 9 hours.at this rate how many sqare feet of surface will she be able to cover in 36 hours
250/9=27 7/9 square feet per hour,
27 7/9 X 36=1,000 square feet that he will cover in 36 hours.