Alex and his 5 friends shared the cost of one season ticket for events at the sports complex. A seat for all games, events, concerts, and performances cost $900. There are 48 events. Alex only attend 14 of them. Ben only attended 6. Carla only attended 16.Donna only attended 4. Ethan only attended 3. and Felix only attended 5. how much did they each paid separately.

There are two major tests of readiness for college: the act and the sat. act scores are reported on a scale from 1 to 36. the distribution of act scores in recent years has been roughly normal with mean µ = 20.9 and standard deviation s = 4.8. sat scores are reported on a scale from 400 to 1600. sat scores have been roughly normal with mean µ = 1026 and standard deviation s = 209. reports on a student's act or sat usually give the percentile as well as the actual score. the percentile is just the cumulative proportion stated as a percent: the percent of all scores that were lower than this one. tanya scores 1260 on the sat. what is her percentile (± 1)?