In an experiment, college students were given either four quarters or a $1 bill and they could either keep the money or spend it on gum. The results are summarized in the table. Complete parts (a) through (c) below.

	Purchased Gum	Kept the Money
Students Given Four Quarters	33	12
Students Given a $1 Bill	19	32

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Part 1

a. Find the probability of randomly selecting a student who spent the money, given that the student was given four quarters.

The probability is

enter your response here.

(Round to three decimal places as needed.)

Part 2

b. Find the probability of randomly selecting a student who spent the money, given that the student was given a $1 bill.

The probability is

enter your response here.

(Round to three decimal places as needed.)