Answer:
45/100 out of the 20 chickens are brown
Explanation:
9/20 = 45/100
9/20 x 5 = 45/100
9/20 also 45%
well if 20 of them 9 are brown so 9 out of 20 of them are brown/45% of them because out of 20 each thing right or each person is 5%
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