It is so very quick and easy to get the answer if only you can be bothered to use your calculator. But since you can't, the answer is 368.571428...
43
Answer: 2580 km = 1603.137 mi.
It is the same as 0.4 times 2580 = 1032
There are 12 inches in one foot, so 2580 feet is equal to 2580 x 12 inches, which is 30960 inches.
16110
2580
215
2580
49 divided by 7 =7
1
7
206.4