You have five $1 bills, four $5 bills, six $10 bills, and three $20 bills in your wallet. You select a bill at random. Without replacing the bill, you choose a second bill. What is P($1, then $10)?

Question

A. 11/35
B. 5/51
C. 5/54
D. 193/306

I'm not really sure what the answer is I just need some help to solve this problem. Thank you :)

Answer 1

Multiply the probabilities after finding them. The first will be 5/(5+4+6+3). Remember that you are not replacing the bills.