零点6×括号五点三点减一点七括号除以零点九

2024-11-23 00:37:19
推荐回答(2个)
回答1:

0.6x(5.3-1.7)÷0.9
=0.6x3.6÷0.9
=2.16÷0.9
=2.4

回答2:

0.6x(5.3-1.7)÷0.9
=0.6x3.6÷0.9
=0.6x4
=2.4
谢谢,请采纳