If '@' means 'addition', '%' means 'multiplication', '$' means 'division' and '#' means 'subtraction', then find the value of the following expression.
126 $ 7 % 3 @ 19 # 21
1
52
2
18
3
23
4
4
If '@' means 'addition', '%' means 'multiplication', '$' means 'division' and '#' means 'subtraction', then find the value of the following expression.
126 $ 7 % 3 @ 19 # 21