The 22 students in student council want to raise $491.60 for a fundraiser. they have already raised $189.32. if each student raises the same amount, how much more money must each student raise?

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.