The school band sold t-shirts to fund a trip to play in a parade. they collected $570, and the band made 34% of that amount. how much money do they have for their trip?

For which of the following counts would a binomial probability model not be reasonable? a)the number of people in a classroom born in januaryb) the number of people in a classroom with red hair c) the number of people admitted to a hospital in a day with a particular disease d) the number of heart beats in a one-minute perio.