Question

помогите пожалуйста все

Answer 1

8:10=0.8
1.6:10=0.16
73.4:100=0.734
0.9:10=0.09
0.03:10=0.003

0.23•12=2.76
0.41•21=8.61
0.32•11=3.52
0.57•14=7.98
0.25•32=8

0.2:100=0.002
136:10=13.6
1.23:1000=0.00123
12:100=0.12
0.07:10=0.007

2.8•1.3=3.64
5.6•2.7=15.12
4.3•3.9=16.77
8.1•4.8=38.88
2.7•7.2=19.44

Answer 2

8:10=0,8 1,6:10=0,16 73,4:100=0,734 0,9:10=0,09 0,2:100=0,002 12:0,1=120 15:10=1,5 1,5:0,01=150 0,03:10=0,003 5,6:100=0,056 3,94:0,1=394 0,23*12=2,76 0,41*21=8,61 0,32*11=3,52 0,57*14=7,28 0,25*32=8 2,8*1,3=3,64 5,6*2,7=15,12 4,3*3,9=16,77 8,1*4,8=38,88 2,7*7,2=19,44 13,2*12,1=159,72 15,4*11,5=177,1 21,8*10,3=224,54 12,2*15,2=185,44 34,1*14,5=494,45