Beth's summer vacation lasted 85 days. At the beginning of her vacation, she spent some time at soccer camp, 2 days at her grandmother's house, and 12 days visiting Glacier National Park with her parents. She then had 43 vacation days remaining. How many weeks did Beth spend at soccer camp?

Kayla and alberto are selling fruit for a school fundraiser. customers can buy small boxes of grapefruit and large boxes of grapefruit. kayla sold 3 small boxes of grapefruit and 1 large box of grapefruit for a total of $65. alberto sold 1 small box of grapefruit and 1 large box of grapefruit for a total of $55. what is the cost each of one small box of grapefruit and one large box of grapefruit?