Question 923567
6 Bills in a Box: $10(1), $5(1), $1(4)
<u>two bills</u> are chosen at random
A. P(sum = $15) = {{{2(1/6)(1/5)}}} = 1/15 ***possible to have sum = $15
B. P(sum = $12) = 0  (Picking 2 bills...not possible for sum = $12)