Sean is a monopolist who operates a business rigging tablets to run twice as fast as the original specifications. if sean charges $40, he would have 10 customers, but if he lowers the price to $37, he would have 11 customers. what is the marginal revenue of the 11th customer?

Jorge is attending college next year. he just got information on the college costs and the financial aid package the college is offering. jorge knows his parents can contribute $4,500 each year. jorge’s college costs & financial aid package per year costs financial aid package tuition & fees grants & scholarship $26,000 $18,500 room & board work-study $12,500 $8,500 how much will jorge need to pay each year from his own savings and from loans? $3,000 $7,000 $7,500 $11,500