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Mathematics, 02.05.2021 01:50 maddy7779

There were 3/7 as many tables as chairs in a school hall. Mr. Chan added 60 tables and 60 chairs into the school hall for an event. As a result, the number of tables was 3/5 the number of chairs. How many chairs were in the hall in the end? Try to get 200. plz no links!!!

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