总述:本次共解1题。其中
☆算术计算1题
〖1/1算式〗
作业:求算式 50*5.94*2.98+50*5.94*1.58+50*7.449*1.58+91*0.48*0.888 的值.
题型:数学计算
解:
50*5.94*2.98+50*5.94*1.58+50*7.449*1.58+91*0.48*0.888
=297*2.98+50*5.94*1.58+50*7.449*1.58+91*0.48*0.888
=885.06+50*5.94*1.58+50*7.449*1.58+91*0.48*0.888
=885.06+297*1.58+50*7.449*1.58+91*0.48*0.888
=885.06+469.26+50*7.449*1.58+91*0.48*0.888
=885.06+469.26+372.45*1.58+91*0.48*0.888
=885.06+469.26+588.471+91*0.48*0.888
=885.06+469.26+588.471+43.68*0.888
=885.06+469.26+588.471+38.78784
=1354.32+588.471+38.78784
=1942.791+38.78784
=1981.57884 答案:50*5.94*2.98+50*5.94*1.58+50*7.449*1.58+91*0.48*0.888=1981.57884你的问题在这里没有得到解决?请到 热门难题 里面看看吧!