5.8乘9.9加0.58简便方式怎么计算

5.8乘9.9加0.58简便方式怎么计算
2024-10-27 23:50:50
推荐回答(2个)
回答1:

=5.8×9.9+5.8×0.1
=5.8x(9.9+0.1)
=5.8X10
=58

回答2:


red