Câu hỏi
A number 1-40 is chosen at random. Find each probability. Write your answer as a simplified fraction. 3. P(multiple of3vert greater than15) Typearesponse
Giải pháp
4.2
(308 Votes)
Silas Pettit
Veteran · Tutor for 10 years
Answer
Explanation
1. Identify total cases (greater than 15) Numbers greater than 15:
to
→ total
numbers.2. Identify favorable cases (multiples of 3 greater than 15) Multiples of 3 ≤ 40:
. Greater than 15:
→
numbers.3. Compute conditional probability Use **
** Here,
.