3/20 + 1/10 is the same as 3/20 + 2/20 which equals 5/20 which turns out to be 1/4 or 0.25 in decimal
8/10 + 3/20 is 19/20
10 + 7 + 3 = 20
10 plus 20-2 - 11 plus 3 is equal to 20.
16/20 + 6/20 + 17/20 = 39/20 = 1 and 19/20
Before adding the fractions together, it is best to get like-denominators:3/10 + 1/20or6/20 + 1/20 = 7/20
9/10 + 2/3 = 27/30 + 20/30 = 47/30 or 1 and 17/30
7/10 + 3/5 + 2/3 = 21/30 + 18/30 + 20/30 = 59/30 = 129/30
10 + 12/3 + 20 = 34
9/10 + 3/4 = 36/40 + 30/40 = 66/40 = 33/20 or 1 13/20
7+3+10 = 20
20
1/10 + 5/6 + 2/3 = 3/30 + 25/30 + 20/30 = 48/30 = 16/10 or 13/5
9 over 10
1/4 + 1/20 =5/20 + 1/20 =6/20 =3/10
3/10 of 20 = 6
20