Mathematics, 11.03.2020 03:02 syrai1254

John measures the mass of a 250-gram standard mass with a balance. John’s measure is 249.7 grams. What is the percent error of his balance? If he now measures a 1000-gram mass, what will the reading on the balance be?

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John measures the mass of a 250-gram standard mass with a balance. John’s measure is 249.7 grams. Wh...

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