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0.32×0.8

2.42

0.72*0.8÷0.32=1.8*0.4*0.8÷0.32=1.8*(0.4*0.8)÷0.32=1.8*0.32÷0.32=1.8*(0.32÷0.32)=1.8*1=1.8

你好!仅代表个人观点,不喜勿喷,谢谢.

0.32+0.8*2.6=0.8*0.4+0.8*2.6=0.8*(0.4+2.6)=0.8*3=2.4

0.32:0.8=0.32*100:0.8*100=32:80=16*2:16*5=2:5

0.8*0.6+0.32=0.8*(0.6+0.4)=0.8*1=0.8 你好,本题已解答,如果满意,请点右上角“采纳答案”,支持一下.

题目应该是0.325*0.8+……吧0.325*0.8+1.1*0.325-0.325*0.9=0.325*(0.8+1.1-0.9)=0.325*1=0.325

12.5*0.7*0.32*25 =12.5*0.7*0.4*0.8*25 =(12.5*0.8)*0.7*(0.4*25) =10*0.7*10 =70 同学,提醒一下,在获得答案后,别忘了及时采纳哦,采纳可获得2经验值奖励!请抽空采纳,谢谢!顺祝春节快乐,学习进步,万事顺利!提前祝元宵节快乐!

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