1 mile = 1609 meters, so you can divide 20 into this 80 times with 9 m remaining.
Comment:
Excellent job deciphering the question! I had absolutely no idea what he was asking, since I did not expect someone to be so lazy to ask a math problem.
A mile is 5280 times as long.
9 times
A mile is 5280 times greater/longer than a foot...
There are 5280 feet in one mile
1/0.4 = 2.5 times
1,6
There are 5280 feet to a mile. Therefore, a mile is 5280 times longer than a foot.
352 times
One half mile times one half mile is equal to one quarter square mile.
6
5280 times
There are 5280 feet in one mile. Therefore, there are 5280 / 64 = 82.5 times 64 feet in one mile.