A( 25 / 100 ) 100 = 25 m ;
b) ( 30 / 100 ) ( 1205 / 100 ) = 36150 / 10000 = 3615 / 1000 = 3,615 km ≈ 3,62 km ;
c) ( 40 / 100 ) 60 = ( 4 / 10 ) 60 = 4 6 = 24 m^2 ;
d) 3 1 /3 = 10 / 3 ;
( 32 / 100 ) ( 10 / 3 ) = 320 / 3 = 106,66 kg;
e) ( 1 / 10 ) ÷ 100 10 = ( 1 / 10 ) ( 1 / 100 ) * 10 = 1 / 100 = 0,01 l ;
Good luck !