Answer :
Final answer:
Explanation on calculating the percentage of children who like cereal out of the total number.
Explanation:
To find the percentage of children who like cereal, divide the number of children who like cereal (210) by the total number of children (300) and then multiply by 100:
Percentage = (Number of children who like cereal / Total number of children) x 100
Therefore, the percentage of children who like cereal is 70%.
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