1. 1.8+2.2+4=8
2. 1.6+3.4+5=10
3. 2.41+4.59+13=20
4. 0.3+1.7+2.5=4.5
5. 3.8+4.2+6=14
6. 12.25+3.75+8=24
7.
8
9.
1. 1.8+2.2+4=8
2. 1.6+3.4+5=10
3. 2.41+4.59+13=20
4. 0.3+1.7+2.5=4.5
5. 3.8+4.2+6=14
6. 12.25+3.75+8=24
7.
8
9.