Question

help will medal!!!!!!!!!!!!!!
Maxine spent 15 hours doing her homework last week. This week she spent 18 hours doing homework. She says that she spent 120% more time doing homework this week. Is she correct? Show your work to justify your decision.

Answer 1

last week she worked for 15 hours this week she worked for 18 hours so how many more hours did she work this week ?

Answer 2

3

Answer 3

So 3/15×100=?

Answer 4

20

Answer 5

Yeah so she has just worked 20% more this week

Answer 6

ok thank you

Answer 7

No problem