MATH SOLVE

3 months ago

Q:
# In a class of 10, there are 5 students who play soccer. If the teacher chooses 2 students, what is the probability that both of them play soccer?

Accepted Solution

A:

5/10=1/2 - if one student are chosen, who plays soccer

4/9 if then the second student are chosen, who plays soccer

1/2*4/9=2/9 the probability that both students play soccer

4/9 if then the second student are chosen, who plays soccer

1/2*4/9=2/9 the probability that both students play soccer