5/20 + 8/20 = 13/20
7/20
2/5 + 2/48/20 + 10/20 = 18/20 = 9/10
5/20 + 8/20 = 13/20
First we convert them into a standard amount, which is twentieths. Then we can do the calculation.8/20 - 5/20 = 3/20
5/20 + 8/20 = 13/20
7/20
2/5 + 2/48/20 + 10/20 = 18/20 = 9/10
3 and 13/20
5/20 + 8/20 = 13/20
It is 1 3/20.
20
1/4 - 2/5 = 5/20 - 8/20 = (3/20)
2/5 - 1/4 = 8/20 - 5/20 = 3/20 = 0.15.
2 and 13/20
First we convert them into a standard amount, which is twentieths. Then we can do the calculation.8/20 - 5/20 = 3/20
One fourth of 80 is 20.