200:2*(540+460):10=? 200:2*540+460:10=? 200:2*(540+460:10)=? 1200-200:40*5*5=? 1200-200:(40*5)*5=? (1200-200:40)*5*5=?
200:2*540+460:10=10 000 200:2*(540+460:10)=58 600 1200-200:40*5*5=1 075 1200-200:(40*5)*5=1 195 (1200-200:40)*5*5=29 875
спасибо братан