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10 Nov 2019
A box contains 7 plain pencils and 5 pens. A second box contains color pencils and crayons. One item from each box is chosen at random. What is the probability that a pen from the first box and a crayon from the second box are selected? Write your answer as a fraction in simplest form.
A box contains 7 plain pencils and 5 pens. A second box contains color pencils and crayons. One item from each box is chosen at random. What is the probability that a pen from the first box and a crayon from the second box are selected? Write your answer as a fraction in simplest form.
Trinidad TremblayLv2
12 Jun 2019
