A store sells paint sets. Each paint sets cost the same amount. During a sale, the store reduces the price of each paint set by 1.55. Emily spends 16.02 on 3 paint sets at the sale price. What was the of 1 paint set before the sale?

The answer would be choice b

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.