Question

列式结算1.用0.28与4的积去除0.35与9的积,商是多少?2.8的4分之3是一个数的7分之6,求这个数的倒数.3.3

Answer 1

1.(0.35*9)/(0.28*4) = 45/16或2.8125

2.1/((8*3/4)/(6/7)) = 3/7

3.(391+15)/4 = 101.5

4.(20*75%)/40% = 37.5

5.(1.3+4/5)/(3-2/3)0.9

6.((8/5 - 4/5)/(1+2))/2 = 2/15

7.(35*1/5 +5)/(3/7) = 28

8.(9*1/2)/(1/(5/9)) = 5/2

9.((10-5)*16+20)/10 = 10,

10.(6/7)/(1-3/5) = 15/7