Tips
問題を読んで答えをえらぼう!
How to Find the Average Quiz
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How to Find the Average Quiz
20-question group and weighted averages

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3
Your result
Correct:20、Wrong:0
57.33
record-breaking!You got third place!
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Tips1
Read the question and decide what you need to find.
Check the last sentence first. It usually tells you what the answer should represent.
Pay attention to the units.
Units such as pieces, yen, centimeters, liters, and minutes help you choose the answer.
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