Answer :
7/10 = 0.7
1/2 = 0.5
0.7 - 0.5 = 0.2
answer = 0.2
or if you want is as fraction :
1/7 - 1/2 = 1/5
1/2 = 0.5
0.7 - 0.5 = 0.2
answer = 0.2
or if you want is as fraction :
1/7 - 1/2 = 1/5
