Question

( 12/95 : 9/38 ) * 15/16= ?

Answer 1

1) 12/95:9/38=12/95*38/9=12*38/95*9=456/855=8/15.
2) 8/15*15/16=8*15/15*16=1/2.
Ответ: $frac{1}{2}$.