Ответ:
- \(4.47+6.53-2.89\cdot4.7:0.1:17=11-13.583:0.1:17=11-7.99=3.01\).
- \(2.47+4\cdot30.99:8:8.9-37.5\cdot0.08=2.47+123.96:8:8.9-3=2.47+1.74-3=1.21\).
- \(0.02\cdot206+42.624:6:0.8-0.797\cdot10=4.12+8.88-7.97=5.03\).
- \(0.009\cdot(1391.4-2.7+468.7-45.4):2.7=0.009\cdot1812:2.7=16.308:2.7=6.04\).
- \(7.306+(66.94:10-0.02\cdot(358.4-0.4)+0.21)=7.306+(6.694-7.16+0.21)=7.05\).
- \((0.4+0.38)\cdot27.9:(291.3-289+0.7):0.9=0.78\cdot27.9:3:0.9=8.073333\ldots\).
- \(10-10.552:(2.45-0.45)+(11-5.7)\cdot0.82=10-10.552:2+5.3\cdot0.82=10-5.276+4.346=9.07\).
- \(17.08-0.7\cdot52.3:(7-2.375+605\cdot0.001)=17.08-36.61:5.23=10.08\).
Ответ: 1) 3,01; 2) 1,21; 3) 5,03; 4) 6,04; 5) 7,05; 6) 8,073333…; 7) 9,07; 8) 10,08
