Amil and abe rode in a bike-a-thon. abe rode for 77 minutes at a faster rate per mile then amil. amil rode 15 miles in 55 minutes. find amil's unit rate. then explain how you could use it to find a possible unit rate for abe.

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.