Mathematics, 20.04.2021 21:20 livagrace

Mr. Chang buys supplies for the school store. He bought 300 pencils on sale for $10. During the first three months of school, he sold 200 pencils and made $50. The other pencils were thrown away because they were broken. How much profit did Mr. Chang make on the pencils?

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Mr. Chang buys supplies for the school store. He bought 300 pencils on sale for $10. During the firs...

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