Applications of linear equations:

Your company had a successful business year and would like to thank each of the 50 employees with a small surprise.

You are responsible for purchasing and have a budget of 30 CHF/employee.

You buy wine and for the 27 Employees who do not drink alcohol, a box of chocolate each.

The wine costs 32 CHF/bottle.

What is the maximum price of a box of chocolate [CHF/box] so that you stay within budget?