An entire 6th grade class (486 students) went on a field trip to the local zoo. a total of 54 parents and teachers went on the field trip as chaperones. what is the unit rate of students to chaperones? show your work!

write a statement describing the unit rate of students to chaperones.

Which of the following are independent events? a) knowing that it is going to rain tomorrow, and bringing an umbrella to schoolb) knowing that you have to get up early tomorrow, and going to bed before 9 p.mc) knowing that it is going to rain tomorrow, and going to bed before 9 p.md) knowing that you have a test in school tomorrow, and studying thw night before