Question

How long is 7/10 of a mile, in feet?

Answer 1

`3696` feet

Explanation:

Each mile has `8` furlongs. Each furlong has `220` yards and each yard has `3` feet.

Therefore each mile has `8xx220xx3=5280` feet and `7/10` mile will have

`5280xx7/10`

= `528cancel(5280)xx7/(1cancel(10))=3696` feet.