4.6+49+5 1= 104.6
9. 1-7=2. 1
10.3-0.3= 10
28+9.2=37.2
43.6+2.08=45.68
14-7.4=6.6
0.65+4.35= 5
10-5.4=4.6
1.5-0.06= 1.44
0.36+ 1.54=2
0.75+0.25= 1
1.37+ 1+7.63= 10