Question

[0,41 (6)-0,0 (5)]×6/11+0,9 (3)=

Answer 1

[(416-41)/900 - 5/90] x 6/11 + (93-9)/90=
= [375/900 - 1/18] x 6/11 + 84/90=
=[15/36- 1/18] x6/11 + 14/15 =
= [15/36- 2/36] x6/11+14/15=
=13/36 x 6/11 +14/15=
= 13/66 + 14/15=
= 65/330 + 308/330=
= 373/330