Franklin has already biked 8 kilometers and travels 4 kilometers per hour. Omar just left, and rides at 6 kilometers per hour. When the boys meet between their houses, they will continue to the park together. When will the boys have traveled for the same amount of time and for the same distance? Show work

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?