0
Wiki User
2 twelves.
5/7 ; five sevenths
negative 2 sevenths(-2/7)
10 and 6 sevenths
a - 5 is 6. So a is 11
5/14
2 and four sevenths 5 & 2/7 minus 2 & 5/7 equals 2 & 4/7
20
245
8 3/7 + 5 5/7 = 13 8/7 = 14 1/7
0.4
3/7 + 2/7 = 5/7
2 and 5/7 (i think)