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 297.34+294.64+290.72+287.51+279.4+266.91+262.22+278.84+244.88+257.3 的值.
题型:数学计算
解:
297.34+294.64+290.72+287.51+279.4+266.91+262.22+278.84+244.88+257.3
=591.98+290.72+287.51+279.4+266.91+262.22+278.84+244.88+257.3
=882.7+287.51+279.4+266.91+262.22+278.84+244.88+257.3
=1170.21+279.4+266.91+262.22+278.84+244.88+257.3
=1449.61+266.91+262.22+278.84+244.88+257.3
=1716.52+262.22+278.84+244.88+257.3
=1978.74+278.84+244.88+257.3
=2257.58+244.88+257.3
=2502.46+257.3
=2759.76 答案:297.34+294.64+290.72+287.51+279.4+266.91+262.22+278.84+244.88+257.3=2759.76你的问题在这里没有得到解决?请到 热门难题 里面看看吧!