The high school took two field trips to the Newport Aquarium many many years ago. They used school buses and vans to transport all the students. On the first trip there were 3 vans and two buses with 122 students. The second trip was more popular, with 5 vans and 3 buses, carrying 189 students. Use a system of equations to determine the number of students that a van and a bus can carry `

Question 5 spring semester final exam math evaluate

You drop a rubber ball off the roof of a 50 meter high building onto a paved parking lot. it bounces back up with every bounce, but not quite all the way back up to you. after the first bounce it bounces back only 80 percent of the distance it was dropped from. the pattern continues, meaning after every bounce it comes up to just 80 percent of the previous maximum height. so if before the first bounce the height is 50 meters, what height does the ball reach after the fifth bounce? round your answer to one decimal place and chose the correct response from the choices below:

An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?