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 90.628×27.179+393.235×21.979+483.047×16.979+458.422×11.979+20.743×7.979+2087.847×2.793 的值.
题型:数学计算
解:
90.628×27.179+393.235×21.979+483.047×16.979+458.422×11.979+20.743×7.979+2087.847×2.793
=2463.178412+393.235×21.979+483.047×16.979+458.422×11.979+20.743×7.979+2087.847×2.793
=2463.178412+8642.912065+483.047×16.979+458.422×11.979+20.743×7.979+2087.847×2.793
=2463.178412+8642.912065+8201.655013+458.422×11.979+20.743×7.979+2087.847×2.793
=2463.178412+8642.912065+8201.655013+5491.437138+20.743×7.979+2087.847×2.793
=2463.178412+8642.912065+8201.655013+5491.437138+165.508397+2087.847×2.793
=2463.178412+8642.912065+8201.655013+5491.437138+165.508397+5831.356671
=11106.090477+8201.655013+5491.437138+165.508397+5831.356671
=19307.74549+5491.437138+165.508397+5831.356671
=24799.182628+165.508397+5831.356671
=24964.691025+5831.356671
=30796.047696 答案:90.628×27.179+393.235×21.979+483.047×16.979+458.422×11.979+20.743×7.979+2087.847×2.793=30796.047696你的问题在这里没有得到解决?请到 热门难题 里面看看吧!