Rachel and her friends are making necklaces out of beads and straws. they plan to use 12 beads and 5 straws for each necklace. they have a jar of beads that contains a total of 2,700 beads. how many necklaces can they make?

The total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?