Gabriel has set aside 150 each month for his favorite activities–going to movies and going to concerts. The price of a movie ticket is15, and the price of a concert ticket is 30. He currently goes to six movies and two concerts each month. Suppose the price of a movie ticket falls to10 and, as a result, Gabriel decides to go to seven movies and three concerts each month. Which of the following statements is true?
1) Gabriel will spend less money on movies and concerts each month.
2) Gabriel will spend more money on movies and concerts each month.
3) Gabriel will spend the same amount of money on movies and concerts each month.
4) The total amount of money Gabriel spends on movies and concerts each month cannot be determined.