Answer :
Final answer:
The probability of randomly taking out a chocolate chip cookie, eating it, and then taking out a sugar cookie is approximately 0.86.
Explanation:
To calculate the probability of randomly taking out a chocolate chip cookie, eating it, and then taking out a sugar cookie, we need to first determine the number of favorable outcomes and the total number of possible outcomes.
The number of favorable outcomes is the number of chocolate chip cookies multiplied by the number of sugar cookies, which is 20 * 15 = 300.
The total number of possible outcomes is the total number of cookies, which is 20 + 15 = 35.
Therefore, the probability is 300/35 = 8.57 or approximately 0.86.
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