9.5一3.8x0.4÷7.6简便方法怎么写

9.5一3.8x0.4÷7.6简便方法怎么写
2025-06-28 20:53:04
推荐回答(3个)
回答1:

9.5-3.8x0.4÷7.6
=9.5-(3.8÷7.6)ⅹ0.4
=9.5-0.5╳0.4
=9.5-0.2
=9.3

回答2:

9.5-3.8x0.4÷7.6
=9.5-3.8÷7.6x0.4
=9.5-0.5x0.4
=9.5-0.2
=9.3
谢谢,请采纳

回答3:

9.5-3.8x0.4÷7.6

=9.5-3.8÷19
=9.5-0.2
=9.3