7/10 + 7/10 = 7/5
1/5 plus 1/7 plus 3/10 is equal to 0.642857
3/5 + 7/10 = 6/10 + 7/10 = 13/10 = 1 and 3/10
1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 = 55
If 2 + 3 = 5 = 10(base 5), then 9 + 7 = 16 = 31(base 5).
7/10 + 7/10 = 7/5
1 and 2/5
2 + 5 is 7 + 6 =13 + 7 = 20 + 8 = 28 + 9 = 37 + 10 is 47.
2 and 7/10 + 5 and 3/10 = 8
1/5 plus 1/7 plus 3/10 is equal to 0.642857
8 - 10 + 7 = 5 x = 4
7/10
3 + 4 + 5 + 6 + 9 + 7 + 6 + 8 + 5 + 2 = 55
55
7/10 + 5/10 = 12/10 = 6/5 = 1 and 1/5
3/5 + 7/10 = 6/10 + 7/10 = 13/10 = 1 and 3/10
1+2+3+4+5+6+7+8+9+10=55