Search found 4 matches
Probability
A florist has 2 azaleas, 3 buttercups, and 4 petunias. She puts two flowers together at random in a bouquet. However, the customer calls and says that she does not want two of the same flower. What is the probability that the florist does not have to change the bouquet?
- by jenlee
Fri Mar 29, 2013 4:00 pm- Forum: Problem Solving
- Topic: Probability
- Replies: 7
- Views: 1550
Reminders
When positive integer A is divided by positive integer B, the result is 4.35. Which of the following could be the remainder when A is divided by B?
(A) 13
(B) 14
(C) 15
(D) 16
(E) 17
- by jenlee
Wed Mar 06, 2013 9:17 am- Forum: Problem Solving
- Topic: Reminders
- Replies: 2
- Views: 1359
Thank you for your answer! So, do they ask for the number of different primes since the word "factors" are in the question?
- by jenlee
Tue Mar 05, 2013 3:52 pm- Forum: Problem Solving
- Topic: Confusing wording
- Replies: 5
- Views: 3231
Confusing wording
This question confuses me. It is from the OG 12th Ed, pg 175 #159 How many prime numbers between 1 and 100 are factors of 7,150 ? (A) One (B) Two (C) Three (D) Four (E) Five It is a pretty simple question, but it asks for how many prime numbers, so I said 5 (2, 5, 5, 11, 13) and not how many DIFFERE...
- by jenlee
Tue Mar 05, 2013 3:43 pm- Forum: Problem Solving
- Topic: Confusing wording
- Replies: 5
- Views: 3231