Answer: 445.5 minutes
Step-by-step explanation:
Hi, to answer this we have to apply a proportion:
Proportion: square feet / time (minutes)
Tim installs 50 square feet of his floor in 45 minutes: 50/45
For 495 square feet: 495/x
Where x is the time it takes Tim to install 495 square feet of his floor.
50ft/45min = 495ft/x min
Solving for x
x = 495 / (50/45)
x= 445.5 minutes
