Answer:
2 points
Step-by-step explanation:
a. Use the inclusion/exclusion principle.

b. By definition of conditional probability,

According to his calculations, b has a 3/10 chance to win
Answer:
Step-by-step explanation:
Answer:
8y+6y=288
Step-by-step explanation:
8y+6y= 12y
12y=288
12y divide by 12 = 288 divided by 12 =
y=24