3/20 + 4/5 = 19/20note:4/5 * 4/4 = 16/20thus, 3/20 + 16/20 = 19/20
1 and 1 over 20
3/5 + 1/4 = 17/20
15 OVER 20
the sum would be 1/4 + 3/5 = 5/20 + 12/20 = 17/20
-20
0.85 or 17/20
1 13/20
2/5 + 3/4 - 1/2 equals 8/20 + 15/20 - 10/20 which adds up to 8/20 This equals 4/5
16/20 + 6/20 + 17/20 = 39/20 = 1 and 19/20
Technically, 19 over 20 or 0.95
2 3 over 20