Sam Maron is a sales representative for the Deplorable Insurance Company, and sells life insurance policies to individuals in the Phoenix area. Maron’s goal is to maximize total monthly commission income, which is figured at 10% of gross sales. In reviewing monthly experience over the past year, Maron found the following relations between days spent in each city and monthly sales generated.
|Days||Phoenix Sales||Scottsdale Sales||Tempe Sales|
Construct a table showing Maron’s marginal sales per day in each city.If administrative duties limit Maron to only 10 selling days per month, how should she spend them?Calculate Maron’s maximum monthly commission income.