1) 200:2•(540+460):10=100•1000:10=10000
2) 200:2•540+460:10=100•540+46=54000+46=54046
3) 200:2•(540+460:10)=100•(540+46)=100•586=58600
1) 200:2•(540+460):10=100•1000:10=10000
2) 200:2•540+460:10=100•540+46=54000+46=54046
3) 200:2•(540+460:10)=100•(540+46)=100•586=58600