9.7-(5.6+0.84)×0.25脱式计算能简算要简算

问题描述:

9.7-(5.6+0.84)×0.25脱式计算能简算要简算

9.7-(5.6+0.84)×0.25
=9.7-(1.4+0.21)
=8.090.8×0.62÷0.01(要求同上)