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 774.53×2.16+313.04×(4.24+1.01)+460.57×1.95-247.37×1.5-31.74×(4.24+0.72) 的值.
题型:数学计算
解:
774.53×2.16+313.04×(4.24+1.01)+460.57×1.95-247.37×1.5-31.74×(4.24+0.72)
=774.53×2.16+313.04×5.25+460.57×1.95-247.37×1.5-31.74×(4.24+0.72)
=774.53×2.16+313.04×5.25+460.57×1.95-247.37×1.5-31.74×4.96
=1672.9848+313.04×5.25+460.57×1.95-247.37×1.5-31.74×4.96
=1672.9848+1643.46+460.57×1.95-247.37×1.5-31.74×4.96
=1672.9848+1643.46+898.1115-247.37×1.5-31.74×4.96
=1672.9848+1643.46+898.1115-371.055-31.74×4.96
=1672.9848+1643.46+898.1115-371.055-157.4304
=3316.4448+898.1115-371.055-157.4304
=4214.5563-371.055-157.4304
=3843.5013-157.4304
=3686.0709 答案:774.53×2.16+313.04×(4.24+1.01)+460.57×1.95-247.37×1.5-31.74×(4.24+0.72)=3686.0709你的问题在这里没有得到解决?请到 热门难题 里面看看吧!