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Greg is running a marathon. While running, he should drink 21 ounces of water per hour. If he runs for 3 hours, how much water should he drink?
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39 votes
39 votes
Greg is running a marathon. While running, he should drink 21 ounces of water per hour. If he runs for 3 hours, how much water should he drink?

User Naatan
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2 Answers

21 votes
21 votes
The question asked “per hour” and it also says he should drink ___ amount of water per hour. The question gives you the time and amount that you need to multiply. So the answer is 63 because you multiplied the time by how much he drinks (3x21=63)
User Hahcho
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2.9k points
21 votes
21 votes

Answer:

63 ounces

Explanation:

21x3=63

User Sccs
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2.6k points
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