Question

Preston can paint 375 square feet in 3 hours. At the same rate, how long would it take him to paint 812.5 square feet?

Answer 1

Answer:

It would take 6.5 hours to paint 812.5 square feet

Step-by-step explanation:

Given:

Preston can paint 375 square feet in 3 hours

3 Hours require to paint 375 square feet

How many hours require to paint 812.5 square feet.

By Using Unitary Method we get

Hours required = $\frac{812.5 \times3}{375}= 6.5 \ hrs$

Hence Preston would require 6.5 hours to paint 812.5 square feet