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 155*(3.75+2.55+3.35+2.95)+52.7*2.6*1.95*0.5+52.7*2.75*11*0.5 的值.
题型:数学计算
解:
155*(3.75+2.55+3.35+2.95)+52.7*2.6*1.95*0.5+52.7*2.75*11*0.5
=155*12.6+52.7*2.6*1.95*0.5+52.7*2.75*11*0.5
=1953+52.7*2.6*1.95*0.5+52.7*2.75*11*0.5
=1953+137.02*1.95*0.5+52.7*2.75*11*0.5
=1953+267.189*0.5+52.7*2.75*11*0.5
=1953+133.5945+52.7*2.75*11*0.5
=1953+133.5945+144.925*11*0.5
=1953+133.5945+1594.175*0.5
=1953+133.5945+797.0875
=2086.5945+797.0875
=2883.682 答案:155*(3.75+2.55+3.35+2.95)+52.7*2.6*1.95*0.5+52.7*2.75*11*0.5=2883.682你的问题在这里没有得到解决?请到 热门难题 里面看看吧!