Janetta is a hairstylist who accepts tips. Her profit Peach week can be modeled by the function
P()=-2002 +2400c - 4700, where c is the charge per customer. Bertram is the manager at the
salon. He is paid a flat rate and cannot accept tips. His profit each week can be modeled by the
function P(0) = 500. What must Janetta charge in order for her profit to match Bertram's profit?
Explain.