0.2x0.5=0.1 0.27-0.2=0.07 0.8x0.7=0.56 3.4x2=6.8
4.5x3=13.5 1.5x0.4=0.6 0.05x1.6=0.08 9.2-4.8=4.4
7.2=2.8=10 0.93x100=93 0.06x0.9=0.054 2.5x4=10
0.1x6.1=0.61 0.75+0.3=1.05 1.2-0.8=0.4 0.125x8=1
9.34x4=37.36 5.6x5=28 3.74-2.82=0.92 0.64+0.36=1