3. Seven Olympic sprinters are eligible to compete in the 4 x 100 m relay race for the USA Olympic team. a. Does order matter in this situation? Explain why or why not. b. How many four-person relay teams can be selected from among the seven athletes? socratic. org

35 four-person relay teams can be selected from the seven athletes.

Step-by-step explanation:

There are total 7 team mates in the Olympic team and we are required to select 4 member teams.

This is a combination problem since the order doesn't matter in this case.

Here we have n = 7 persons

We want to select 4 person team so k = 4

Therefore, 35 four-person relay teams can be selected from the seven athletes.

the answer is a

step-by-step explanation: