Question

What conversion factor is needed to complete the work shown below to convert 253,440 inches to miles?

Answer 1

Answer:

1 mile over 5,280 feet.

Get a good grade!

Answer 2

we know that

$1 mile=63360 inches$

now, we can solve for 1 in

$1in=\frac{1}{63360} mile$

now, we are given

253440 inches

so, we can multiply both sides by 253440

we get

$253440*1in=253440*\frac{1}{63360} mile$

$253440in=4 miles$..............Answer