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〖1/1算式〗
作业:求算式 (449.093-429.193)*(1120-667.79)/(1146.4-667.79)+429.193 的值.
题型:数学计算
解:
(449.093-429.193)*(1120-667.79)/(1146.4-667.79)+429.193
=19.9*(1120-667.79)/(1146.4-667.79)+429.193
=19.9*452.21/(1146.4-667.79)+429.193
=19.9*452.21/478.61+429.193
=8998.979/478.61+429.193
=18.802321+429.193
=447.995321 答案:(449.093-429.193)*(1120-667.79)/(1146.4-667.79)+429.193=447.995321你的问题在这里没有得到解决?请到 热门难题 里面看看吧!