What is 4/5 plus 2/10 plus 6/20
1 3/10 Because 4/5+2/10= 1 plus 6/20 [3/10] is 1 3/10
4/5 + 2/10 + 6/204/5x2/2=8/10 keep 2/10 the same 6/20 divided by 2/2=3/108/10 + 2/10 + 3/10then add all the numerators but leave the denominatorthe answer is 13/10 or 1 3/10Hope this helps!! :))