46×0.33+54×0.66用简便计算

46×0.33+54×0.66用简便计算
2025-03-25 13:51:45
推荐回答(3个)
回答1:

【】46×0.33+54×0.66 = 46×0.33+54×0.33X2 =0.33(46+54+54)= 0.33X154 = 50.82

回答2:

如图:

回答3:

原式
=46*0.33+54*2*0.33
=(46+54*2)*0.33
=154*0.33
=50.82