72.038-6.26+3.74简便计算
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您好，72.038-6.26+3.74=72+0.038-6-0.26+3+0.74=(72-6+3)-0.26+0.74+0.038
咨询记录 · 回答于2022-10-15
72.038-6.26+3.74简便计算
简便计算
您好，72.038-6.26+3.74=72+0.038-6-0.26+3+0.74=(72-6+3)-0.26+0.74+0.038
您好，72.038-6.26+3.74=72+0.038-6-0.26+3+0.74=(72-6+3)-0.26+0.74+0.038=69+0.74-0.23=60+0.51=60.51
谢谢
您好，72.038-6.26+3.74=72+0.038-6-0.26+3+0.74=(72-6+3)-0.26+0.74+0.038=69+0.74-0.222=60+0.518=60.518
您好，72.038-6.26+3.74=72+0.038-6-0.26+3+0.74=(72-6+3)-0.26+0.74+0.038=69+0.74-0.222=69+0.518=69.518
正确答案是:您好，72.038-6.26+3.74=72+0.038-6-0.26+3+0.74=(72-6+3)-0.26+0.74+0.038=69+0.74-0.222=69+0.518=69.518
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