请帮忙算几道简便运算题3.6×31.4+43.9×6.441.2×8.1+5.37×19+1.1×92.5
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394
537.5
相关问题
简便计算:41.2×8.1+5.37×19+1.1×92.5
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简便运算(1)17.48×37-174.8×1.9+1.748×820(2)0.5×1.6×0.02×1.25×0.2×
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计算41.2×8.1+5.37×19+1.1×92.5 必采纳