Question 366559
1/2 +(2/3 divided by 3/4) - ( 4/5 x 5/6) =?

= 1/2 +(2/3 times by 4/3) - ( 4/5 x 5/6) 
= 1/2 + 8/9 - 4/6
= 9/18 + 16/18 - 12/18
= 13/18