A box holds 42 pieces of red construction paper and 18 pieces of blue construction paper. A piece of paper is pulled out of the
box at random and then placed back in the box.
How many times can you expect that a piece of red paper will be pulled out of the box in 110 tries?
1 answer:
77
the answer is 77
for every 42 there is 18
42:18 simplify
7:3
7+3=10
110/110=11
7 times 11
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