20
1/5 one tenth of 2:= 1/10 of 2= 1/10 * 2= 1/10 * 2/1= 2/10 or 1/5
2
1/10 + 1/10 = 2/10 = 1/5.
1 and 18/30
1/2
2.1
0.1 = 1 tenth Added together, they equal 0.2 or 2 tenths
2 1/2
No. 1/10 = .1 2/5 = .4
1/10 - 2/10 = -1/10
1/5
1/10 or 2/5 or .1 or .10