A total of 180 students and 35 chaperones aon are going on a field trip to the smithsonian institution in washington, D. C. Write eahc ratio in simplest form. 10. the ratio of students to chaperones

11. the ratio of chaperones to students.

Itook a better photo of the question so y’all can see it i hope it’s a fine photo

Arestaurant gives out a scratch-off card to every customer. the probability that a customer will win a prize from a scratch-off card is 25%. design and conduct a simulation using random numbers to find the experimental probability that a customer will need more than 3 cards in order to win a prize. justify the model for your simulation, and conduct at least 10 trials.

Which questions would most a reader identify the author's purpose for writing? check all that apply. what type of text is this? what type of reviews did the book receive? how many copies of the book have been sold? what is the central idea? how does this text make one feel?