7. production a glass blower can form 8 simple vases or 2 elaborate vases in an hour. in a
work shift of no more than 8 hours, the worker must form at least 40 vases.
a. lets represent the hours forming simple vases and e the hours forming elaborate vases.
write a system of inequalities involving the time spent on each type of vase.
b. if the glass blower makes a profit of $30 per hour worked on the simple vases and $35
per hour worked on the elaborate vases, write a function for the total profit on the vases.
c. find the number of hours the worker should spend on each type of vase to maximize
profit. what is that profit?