Mathematics, 03.08.2019 20:10 harleymustangs4992

Aclass is collecting quarters for a charity drive. after 3 weeks, they have collected 120 quarters. after another week, the total number of quarters is at 210. how many more quarters were collected during the fourth week?

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Aclass is collecting quarters for a charity drive. after 3 weeks, they have collected 120 quarters....

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