Laura estimated the total cost of attending a private four-year university using the information in the table. category estimated cost – 1 year tuition $29,500 room and board $9,600 books $2,125 lab and facilities fees $850 laura received a grant that will pay for 30% of her annual estimated tuition and a scholarship that will pay for her books. what is the minimum laura should expect to contribute to her college education for all four years?