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80% of the astronomy club members own a telescope. If 20 students own a telescope, how many students are in the astronomy club in all? help
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21 votes
21 votes
80% of the astronomy club members own a telescope. If 20 students own a telescope, how many students are in the astronomy club in all?

help

User Gtd
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12 votes
12 votes
36, im so sorry if im wrong
User Adeena
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