Question

简算计算（5道,15.32*4+4.68/0.25 15/（0.15*0.4） 5.3+0.1+5.3-0.10.73-

Answer 1

15.32*4+4.68/0.25=4*(15.32+4.68)=4*20=8015/（0.15*0.4）=15/0.15 * 1/0.4=100/0.4=2505.3+0.1+5.3-0.1=5.3+5.3+0.1-0.1=10.6+0=10.60.73-0.25+0.73+0.25 =0.73+0.73-0.25+0.25=1.46+0=1.4627.38-5.34+2.62-4.66=2...