Each year, 70% of Grandma's rose entries won blue ribbons. If she entered 20 roses, how many blue ribbons can she expect to win?

Question

Mathematics

Israel Kelly

1 January, 17:46

Each year, 70% of Grandma's rose entries won blue ribbons. If she entered 20 roses, how many blue ribbons can she expect to win?

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Answers (1)

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Annie Stewart · Answer 1

To find your answer you have to divide 70 by 100 to get 0.7. You then multiply 20 by 0.7 to get a product of 14. That means 14 of the the roses would be expected to win