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Mathematics, 28.09.2020 23:01 kaquino983

24. A scientist had 1.25 ounces of a chemical. He bought 2.5 ounces more of the chemical and then used 0.75 ounce in an experiment. Which number line represents the number of ounces of the chemical that
the scientist still has?

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24. A scientist had 1.25 ounces of a chemical. He bought 2.5 ounces more of the chemical and then us...
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