(12,75*4/25*1,8)/(1,5*2,04/20)
1) 12,75*0,16*1,8=3,672
2) 2,04/20=0,102
3) 1,5*0,102=0,153
4)3,672/0,153=24
Ответ:24
(12,75*0,16*1,8)/(1,5*0,102)=3,672/0,153=24