0
Anonymous
21/20
Wiki User
It is: 63/60 = 21/20 simplified
60/126 = 30/63 = 10/21
60% of 63 = 0.60 * 63 = 37.8
63/60 of 100 = 105%
63 rounds to 60.
63
60 + 3 = 63
3
63 is closer to 60 than to 70.
'Sum' is pretty much a synonym for add, and 63 + 60 = 123.