200:2*(540+460):10=                           
200:2*540+450:10=
200:2*(540+460:10)= 
 
1200-200:40*5=
1200-200:(40*5)=
(1200-200:40)*5=помогите плис!

200:2*(540+460):10=10000200:2*540+450:10=54045200:2*(540+460:10)=586001200-200:40*5=11751200-200:(40*5)=1199(1200-200:40)*5=5975

200:2*(540 +460): 10 = 10000,200:2*540+450:10=54045,200:2*(540 + 460:10) = 58600,1200-200:40*5=1175,1200-200:(40*5)=1199,(1200-200:40)*5=5975