Mathematics, 07.05.2021 01:40 smkw04p3ao0n

Mason asked 280 7th and 8th graders in his school about the number of clubs they belong to. • 150 of the respondents were 8th graders.
• Twice as many 7th graders belonged to one club as no clubs.
• 10 fewer 7th graders belonged to more than one club than no clubs.
• Twice as many 8th graders belonged to one club as more than one club.
• 56 respondents did not belong to any clubs.

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Mason asked 280 7th and 8th graders in his school about the number of clubs they belong to. • 150...