The answer is 7 3/4 inches.
I noticed the word "train" in the problem and I knew I had to help you! :)
Finding what a number is diviseble by or finding multiples of a number
Answer: 
Step-by-step explanation:

Multiply by the reciprocal in order to get rid of the fraction in the denominator.



I’m not sure. But I’m sure someone will help you. I haven’t done it in a while. Sorry about that
Answer:
Unit rate
Step-by-step explanation:
unit rate: A rate is a ratio that is used to compare different kinds of quantities.