A manufacturer produces mobiles and tabs.
It takes 1 hours of work on machine A and 3 hours on machine B to produce a package of mobiles.
It takes 3 hours on machine A and 1 hours on machine B to produce a package of tabs.
He earn a profit of $17.50 per package on mobiles and $7 per package of tabs.
How many packages of each should be produced each day so as to maximize his profits if he operates his machine for at the most 12 hours a day?
Enter the no of packages of mobiles or tabs.
(note : in answer no. of packages of tabs equals the no. of packages of mobiles )