in one eighth of an hour ,ms. wolf can grade one third of a stack of papers how many hours will it take her to grade 2 stacks

So 1/3 stack in 1/8 hour
2 stacks needed
2=6/3
1/3 in 1/8 hour
6/3 needed
6 times 1/3=6/3
6 times 6/8=3/4 hour
the answer is 3/4 hour or 45 mins

The question is kind of confusing. if it's asking how many variations of answers can you give. then do 4^5 for your answer.this would be something like the first question could be a and the 2nd c or first b next c etc. if you can, ask the teacher for a better confirmation of what it's asking. if i'm assuming correctly what it's asking, it's 625 different variations.