John collects alhuminum cans and sells them to a recycling firm to earn extra cash. Each can he finds earns him 20 cents. He also has an open offer to help out his friend who has a landscaping business. Each hour he works for his friend he is paid $9 per hour. John works 5 hours a day and experience has shown that he finds more cans the more hours he spends searching based on the following schedule: He finds 200, 350, 460, 510, or 545 cans in total it he works 1, 2, 3, 4, or 5 hours respectively Given that John can devote all 5 work hours to either activity, or he can divide the hours between activities, what is the largest amount of income he can earn for all 5 hours? Enter a whole number with no dollar sign. A firm is going to buy frve hours of advertising per week. They can choose to advertise on the internet or in the newspaper, Both have the same per hour cost: If they did not advertise at all they would have a constant 60 customers per week, For the internet advertising, the firm finds that it has different numbers of total customers per week depending on how, many hours they advertise, based on the following table Hours of Internet Advertising 3 4 15 Total 90 Customers 115 136 152 163 Newspaper advertising increases the customers per week by a constant 18 customers per hour advertised. How should the firm divide its five hours of advertising per week? The firm should advertise hours in the newspaper. hours on the internet and Enter whale numbers in each blank.