4.5*11.1*4.8/(33.3*0.8*0.9)这道题怎样简算?
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4.5*11.1*4.8/(33.3*0.8*0.9)这道题怎样简算?
![4.5*11.1*4.8/(33.3*0.8*0.9)这道题怎样简算?](/uploads/image/z/28824-24-4.jpg?t=4.5%2A11.1%2A4.8%2F%EF%BC%8833.3%2A0.8%2A0.9%EF%BC%89%E8%BF%99%E9%81%93%E9%A2%98%E6%80%8E%E6%A0%B7%E7%AE%80%E7%AE%97%3F)
4.5*11.1*4.8/(33.3*0.8*0.9)
=1.5*11.1*4.8/(11.1*0.8*0.9)
=1.5*11.1*6/(11.1*1*0.9)
=11.1*9/(11.1*1*0.9)
=10
=1.5*11.1*4.8/(11.1*0.8*0.9)
=1.5*11.1*6/(11.1*1*0.9)
=11.1*9/(11.1*1*0.9)
=10