помогите: 3/8 от 48=, 0.5от28=,5,14от 70=, 1/7от3.5=, 9/16от32=,5/18от90=, 1/4от4/5=, 0.2от1/2=, 11/15от15=, 5/6от30=, 3/11от 33= ,0.01от1/3=, 3/5от30= ,1/9от18=, 4/17от17=

3/8 от 48=18, 0.5от28=14 ,5,14от 70= 25, 1/7от3.5= 0.5, 9/16от32= 18, 5/18от90= 25, 1/4от4/5= 1/5 , 0.2от1/2=1/10, 11/15от15=11, 5/6от30=25, 3/11от 33= 9 ,0.01от1/3=1/300, 3/5от30=18 ,1/9от18=2, 4/17от17=4