Probability and Combinations Quiz

A yogurt shop offers chocolate, strawberry, vanilla and cherry flavors of frozen yogurt and 9 toppings. How many choices are possible for one flavor of yogurt with one topping?

A yogurt shop offers chocolate, strawberry, vanilla and cherry flavors of frozen yogurt and 9 toppings. How many choices are possible with one flavor of yogurt and 2 different toppings?

There are three roads from AADMHS to Denbigh. There are four roads from Denbigh to Williamsburg. How many ways can Mr. Lister drive from AADMHS to Williamsburg if he stops in Denbigh?

Mariah has 4 books. Arely has 7 books. How many ways can Mariah line her books up on a shelf?

Mariah has 4 books. Arely has 7 books. How many ways can Arely line her books up on a shelf?

Mariah has 4 books. Arely has 7 books. How many more ways can Arely line her books up than Mariah?

There are 9 students participating in a talent contest. How many ways can the students finish 1st, 2nd and 3rd?

15 kids show up for a basketball team. How many ways can they select 12 players for the team?

A debate team needs to be assembled from a debate club with 20 members. They must have a president, vice president, and a three person committee. How many ways can they assign these positions from the members of the debate club?

In how many ways can 10 basketball players be listed in a program?