Question

7.89+(21.3-10.76)+5.47简单算法

Answer 1

问：7.89+(21.3-10.76)+5.47简单算法

答：计算过程:7.89+(21.3-10.76)+5.47=7.89+10.54+5.4=18.44+5.4=23.84

答：计算过程:7.89+(21.3-10.76)+5.47=7.89+10.54+5.4=7.89+(10.54+5.4)=7.89+15.94=23.84

答：计算过程:7.89+(21.3-10.76)+5.47=7.89+(21.3+5.47-10.76)=7.89+(26.77-10.76)=7.89+6.01=23.9

答：您好，亲。刚刚的解题过程不太准确，这样计算比较简便和准确哦

答：计算过程:7.89+(21.3-10.76)+5.47=7.89+(21.3+5.47-10.76)=7.89+(26.77-10.76)=7.89+16.01=23.9

答：您好，亲。倒数第二步学漏了，16.01哦，注意一下