A hardware store will run an advertising campaign using radioand newspaper. Every dollar spent on radio advertising will reach60 people in the "Under $35,000" market, and 60 people in the "Over$35,000" market. Every dollar spent on newspaper advertising willreach 100 people in the "Under $35,000" market, and 20 people inthe "Over $35,000" market. If the store wants to reach at least210,000 people in the "Under $35,000" market and 240,000 people inthe "Over $35,000" market, how much should it spend on each type ofadvertising to minimize the cost?
Minimum amount spent on advertising (in dollars):
Dollars spent on radio advertising
Dollars spent on newspaper advertising