Evan spent 20 hours doing homework last week. This week he spent 25 hours doing homework. He says that he spent 125% more time doing homework this week. Is he correct? Show your work to justify your decision.
evan increased his hrs of doing homework by 5 after a week. That 5 is 25 percent of 20 (5 divided by 20) so just add that 25% to 100% (which is the percentage of 20)