You are a building contractor and need to determine how much time it will take to complete a task. It usually takes 240 minutes to varnish the window frames on a house. How many hours will it take to complete the task
easy the way how u can find out the answer to this is double up the minutes and the half of the house took 240 minutes so sense u add up 240+240=480 so then that will be 8 hours to complete the whole house ur welcome.
