probability of picking a nickel first is 5/15 which reduces to 1/3 without replacement probability of picking a quarter next is 10/14 which reduces to 5/7
probability of both is : 1/3 * 5/7 = 5/21 <==
There are dependent events being that u didn't replace what u picked <==
Gary should be the correct choice because when you balance their checkbook correctly you should have a balanced or equal amount in both your check register and your bank statement.
Good luck! Please let me know if I have chosen the wrong answer. All though I am very confident in my answer.