(04.05)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.

Evans spent 25% more time doing homework this week. He is wrong by saying he spent 125% more

Number of hours Evan spent doing homework last week = 20 hours

Number  of hours Evan spent doing homework this week = 25 hours

Increase in the number of hours spent doing homework = 25 - 20

Increase in the number of hours spent doing homework = 5 hours

Percentage increase in the number of hours spent =

(Increase/Hours spent last week) x 100%

Percentage increase in the number of hours spent = (5/20) x 100%

Percentage increase in the number of hours spent = 25%

Evans spent 25% more time doing homework this week. He is wrong by saying he spent 125% more

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i belive those are the ones that are under 90 degreese.