(0.35*5.1*81)除以(0.17*8.1*0.4)
问题描述：
(0.35*5.1*81)除以(0.17*8.1*0.4)
答
(0.35*5.1*81)除以(0.17*8.1*0.4)
=(0.35*30*0.17*10*8.1)/(0.17*8.1*0.4)
=0.35*30*10/4
=1050/4
=262.5
答
(0.35*5.1*81)除以(0.17*8.1*0.4)
=(3.5*1.7*3*8.1)/(0.17*8.1*0.4)
=(3.5*0.17*30*8.1)/(0.17*8.1*0.4)
=105/0.4
=1050/4
=525/2