The probability that she will select a black pen both times if she takes a pen from the box without replacing the first one is 41.176%.
Given that
Six black, four blue, and seven red pens are included in a box. Clarissa takes a black pen at random from the box without even looking.
We have to find what is the probability that she will select a black pen both times if she takes a pen from the box without replacing the first one.
Based on the given conditions, formulate:
7/(7+6+4)
7/(13+4)
7/17
0.41176
41.176%
Therefore, the probability that she will select a black pen both times if she takes a pen from the box without replacing the first one is 41.176%.
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