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+4.24)+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+4.24)+313.04×(4.24+1.01)+460.57×1.95-247.37×1.5-31.74×(4.24+0.72)
=774.53×6.4+313.04×(4.24+1.01)+460.57×1.95-247.37×1.5-31.74×(4.24+0.72)
=774.53×6.4+313.04×5.25+460.57×1.95-247.37×1.5-31.74×(4.24+0.72)
=774.53×6.4+313.04×5.25+460.57×1.95-247.37×1.5-31.74×4.96
=4956.992+313.04×5.25+460.57×1.95-247.37×1.5-31.74×4.96
=4956.992+1643.46+460.57×1.95-247.37×1.5-31.74×4.96
=4956.992+1643.46+898.1115-247.37×1.5-31.74×4.96
=4956.992+1643.46+898.1115-371.055-31.74×4.96
=4956.992+1643.46+898.1115-371.055-157.4304
=6600.452+898.1115-371.055-157.4304
=7498.5635-371.055-157.4304
=7127.5085-157.4304
=6970.0781 答案:774.53×(2.16+4.24)+313.04×(4.24+1.01)+460.57×1.95-247.37×1.5-31.74×(4.24+0.72)=6970.0781你的问题在这里没有得到解决?请到 热门难题 里面看看吧!