'Sum' is pretty much a synonym for add, and 63 + 60 = 123.
60% of 63 = 0.60 * 63 = 37.8
63 rounds to 60.
63/60 of 100 = 105%
63
Where x is equal to the lowest number: x + x+1 + x+2 = 63 3x + 3 = 63 3x = 63 - 3 3x = 60 x = 20 Therefore the answer is: 20, 21 & 22.
60 + 3 = 63
63 + 63 = 126Another method is: 63 x 2 = 126
It is: 63/60 = 21/20 simplified
any combination of numbers that add up to 63
63 is closer to 60 than to 70.
63
If you are rounding to the nearest tens, it is correct that 63 is rounded to 60.