Question

Dan is painting his house at a constant rate. He paints 140 sq ft of the wall in 43 minutes. Find the area of the wall he can paint (in sq ft) if he works for 7 hours. Leave the answer as a fraction.

Answer 1

if he paints his house in one then let Dan paint for one minute

Answer 2

Please Mark It As The BRAINLIEST

1 hour = 60 minutes

7 hours = 7 X 60

             = 420 minutes

Area =>   140      x₂

Time =>   43      420

In Direct Proportion

x₁ = x₂

y₁    y₂

140 = x₂

43    420

x₂ = 140 X 420

       43

x₂ = 58800

         43