Maybe in Middle School. Or a low-end highschool team.
0.8511
4.175 in a mixed number = 47/40
Expressed as a mixed number in its simplest form, 47/40 is equal to 1 7/40 or one and seven fortieths.
40 47
40: 2, 5 44: 2, 11 45: 3, 5 47: 47
1 and 7/47
47
.4(47) = 188/10 = 18.8.
40 x 47 = 1880 square miles.
47
43
47/40