7200÷24÷30 =7200÷(24*30) =7200÷720 =10
7200÷24÷30 =7200÷30÷24 =240÷24 =10
7200/(12+24)*30的简便运算=7200/36x30=200x30=6000
7200÷24=7200÷(8*3)=7200÷8÷3=900÷3=300
7200÷25÷30=7200÷30÷25=240÷25 = 9.6
你好,这道题的脱式计算如下:7200÷24=300*24÷24=300 望采纳.
7200/12/25/24 = 72x100/12/25/24 =72/24 x100/25 /12=3x4/12=1
7200÷24÷30 =720÷(24x3)=720÷72=10810÷27=810÷9÷3=90÷3=30
7200÷2400的简便方法怎么做解答7200÷2400=72÷24=3
=7200÷(8*3)=7200÷8÷3=900÷3=300