Johnny spent 7 days on vacation. He spent 3 eighths of one day swimming and 1 half of another day hiking. The rest he spent on a boat. How much of Johnny’s vacation was on a boat? help its ugrent!

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.

250 is the answeralright