# Probability and divisible by questions help please!!?

A.) Five counterfeit coins are mixed with nine authentic coins. If two coins are drawn at random, what is the probability that one coin is authentic and one is counterfeit?

B.) What is the sum of the integers between 1 and 300 that are divisible by 11, 13 or both?

#### Incoming Searches:

Related posts:

1. Probability and divisible by questions help please!!? A.) Five counterfeit coins are mixed with nine authentic coins. If two coins are drawn at random, what is the probability that one coin is authentic and one is counterfeit?...
2. Probability and divisible by questions help please!!? A.) Five counterfeit coins are mixed with nine authentic coins. If two coins are drawn at random, what is the probability that one coin is authentic and one is counterfeit?...
3. Pretty Hard Math Questions…some Algebraic? I have some pretty hard Algebraic questions due tomorrow ;[ And Iâ€™ve already done the ones that I could do…does anybody think they can think of an equation that would...
4. Some more maths logic questions? 1. In a row of five persons, A is next to B. E is on right side of A who has D on his left side. C and D do...
5. Can someone answer these math questions?! Test of Genius worksheet.? (1) Make this equation correct by changing the position of only one digit. 101-102=1 (2) Steven has 9 gold coins that are identical in appearance. However, one coin is counterfeit...