At the age of 6, Travis' father gave him his baseball card collection. Now, Travis collects baseball cards. He collects an average of 500 cards a year. The collection that Travis received from his father had 3,500 cards in it. How old will Travis be when he has 6,000 cards in his collection?

Ricky takes out a $31,800 student loan to pay his expenses while he is in college. after graduation, he will begin making payments of $190.66 per month for the next 30 years to pay off the loan. how much more will ricky end up paying for the loan than the original value of $31,800? ricky will end up paying $ more than he borrowed to pay off the loan.