i am stuck on these questions and do not know how to do it.

1}A ten equal segment spinner numbered 1 to to was 3M high school survey results shows that 45% of students spun 25 times. You can win a prize each time the ride their bicycle to school. What is the probability that T out spinner lands on 1. what is the probability of winning of to random students ride their bike to school? three prizes? 2M candy dish contains 1|] jellybeans and B 4}Calculate the expected number of females on the gumdrops. Fiye candies are picked at random. 1What is committee if a committee of 3 is to be chosen randomly the probability that 3 of the 5 are gumdrops? from 3 males and 5 females