来自苏洁的问题
计算并验算.4.704÷5.6=1.23×0.4=8.54÷0.7=56÷0.7=
计算并验算.
4.704÷5.6=
1.23×0.4=
8.54÷0.7=
56÷0.7=
1回答
2019-12-06 00:57
计算并验算.4.704÷5.6=1.23×0.4=8.54÷0.7=56÷0.7=
计算并验算.
4.704÷5.6=
1.23×0.4=
8.54÷0.7=
56÷0.7=
4.704÷5.6=0.84
验算:
1.23×0.4=0.492
验算:
8.54÷0.7=12.2
验算:
56÷0.7=80
验算: