Question

[  1 *  ( 10 - 1  )  - 3 2    : ( 2 - 5  4  ) =
   3              4           5                  5
 

Answer 1

[ 1/3 * 9/4 - 17/5 : ( 2- 29/5) ]=

= [ 3/4 - 17/5 : (10-29/5)]=

=[3/4 -17/5 * (-5/19)]=

=(3/4 + 17/19)=

= (57+51)/76=

=108/76= 54/38= 27/19