dave is painting a fence in his uncles yard. he painted 2 sections of the fence in 30 minutes. dave has 9…

dave is painting a fence in his uncles yard. he painted 2 sections of the fence in 30 minutes. dave has 9 more sections to paint. if dave paints at the same rate, how many minutes will it take him to finish? minutes

dave is painting a fence in his uncles yard. he painted 2 sections of the fence in 30 minutes. dave has 9 more sections to paint. if dave paints at the same rate, how many minutes will it take him to finish? minutes

Answer

Explanation:

Step1: Find rate of painting

Dave painted 2 sections in 30 minutes. Rate = $\frac{30}{2}=15$ minutes per section.

Step2: Calculate time for remaining sections

He has 9 sections left. Time = $15\times9 = 135$ minutes.

Answer:

135