Demostrate work as we required to understand how to compute the following 4 problems:
1. You play a card game where 2s are considered wild. You are dealt 7 cards - Find the probability that you did not get dealt a 2.
2. You have a bag with 5 black marbles, 5 red marbles and 5 white marbles. If you make your selections without replacement determine the probability that you will choose a black marble, a red marble and a white marble from bag in that order?
3. You have a jar of coins in your kitchen which contains 50 pennies, 40 nickels, 30 dimes and 20 quarters. You reach in and take out three coins - what are the odds that they are all dimes?
4. How many 5 digit numbers could you make using only odd digits and not repeating any of the numbers?