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After a late night studying, Ebony decides to grab a latte before class so she can stay awake through her morning lecture. She has only a one-dollar bill, a five-dollar bill, and a ten-dollar bill in her wallet. She pulls one out and looks at it, but then she puts it back. Distracted by a flyer for a new campus organization, she randomly hands a bill from her wallet to the clerk. Draw a tree diagram to determine the
(a) Both bills have the same value.
(b) The second bill is larger than the first bill.
(c) The value of each of the two bills is even.
(d) The value of exactly one of the bills is odd.
(e) The sum of the values of both bills is less than S10.

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