To solve this problem using the five-step thinking plan, follow these steps:
Step 1: Understand the problem
The problem states that the painter needs 20 minutes to set up and 5 minutes per square foot to paint. We need to find out how many hours the painter will need to paint an 800 square foot area.
Step 2: Devise a plan
We can calculate the total time needed by adding the time for set up (20 minutes) to the time for painting (5 minutes per square foot multiplied by 800 square feet). Then, we can convert the total time from minutes to hours.
Step 3: Carry out the plan
First, calculate the time for painting:
5 minutes per square foot x 800 square feet = 4000 minutes
Next, add the time for set up:
4000 minutes + 20 minutes = 4020 minutes
Finally, convert the total time from minutes to hours:
4020 minutes รท 60 minutes per hour = 67 hours
Step 4: Look back
We have found that the painter will need 67 hours to paint an 800 square foot area.
Step 5: Communicate the solution
Therefore, the house painter will need to allow for 67 hours to paint the 800 square foot area.
Blank Space: 67 hours
Question 8 options:
Use the five-step thinking plan to help you solve this problem.
A house painter finds that he needs 20 minutes to set up his equipment before painting and then 5 minutes for every square foot that he paints. How many hours will he need to allow to paint an 800 square foot area?
Blank Space__________hours
1 answer
1 answer