Ответ:
- а) \(6.144:12+1.64=0.512+1.64=2.152\); б) \(0.07+0.1001:1.43=0.07+0.07=0.14\); в) \(48:(73.29+46.71)=48:120=0.4\); г) \((4.52-2.17)\cdot2.08=2.35\cdot2.08=4.888\); д) \(62.12-61.44:1.2=62.12-51.2=10.92\); е) \((5.04-3.816)\cdot0.5=1.224\cdot0.5=0.612\).
- ё) \(2.25:(0.015\cdot0.4)=2.25:0.006=375\); ж) \(9:0.012:300=750:300=2.5\); з) \(15.3:(1+0.25\cdot16)=15.3:5=3.06\); и) \(40.28-22.5:12.5+1.7=40.28-1.8+1.7=40.18\); й) \(1.6\cdot1.1+1.8:4=1.76+0.45=2.21\); к) \((4.8-0.42\cdot8.5):0.5=(4.8-3.57):0.5=2.46\).
- л) \(18-10.5:3=14.5\); м) \((22.506+14.694)(27.251-17.251)=37.2\cdot10=372\); н) \(30-19.56:(4.2+3.95)=30-19.56:8.15=27.6\); о) \((2.6-1.04):0.24\cdot0.8=1.56:0.24\cdot0.8=5.2\); п) \(3.5(8.68+1.136)-135.531:33.3=34.356-4.07=30.286\); р) \(39.072:9.6+(55.4-17.66):6.8=4.07+5.55=9.62\).
- с) \((8.94+9.39):(7.57-1.4\cdot2.05)=18.33:4.7=3.9\); т) \(10.79:8.3-(5-0.56):3.7=1.3-1.2=0.1\); у) \(46.08:(1.5-1.116)\cdot0.4+44.8=120\cdot0.4+44.8=92.8\); ф) \(8.364:(8-3.92)-2.05(14.45-14.05)=2.05-0.82=1.23\).
Ответ: 2,152; 0,14; 0,4; 4,888; 10,92; 0,612; 375; 2,5; 3,06; 40,18; 2,21; 2,46; 14,5; 372; 27,6; 5,2; 30,286; 9,62; 3,9; 0,1; 92,8; 1,23.
