2.7 +22.8 9.2+99.3 2.6 +2.3 2.8 2.5+2.2 2.6

2.7 + 2 = 4.7

2.8 + 2.3 = 5.1

2.6 + 2.2 = 4.8

9.2 + 9 = 18.2

9.3 + 2.8 = 12.1

2.6+ 2.5 = 5.1