You can ride your bike around your block twice and the whole neighborhood once in 10 minutes. you can ride your bike around your block twice and the whole neighborhood 4 times in 31 minutes. how long does it take you to ride around the neighborhood?

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.