Mathematics, 05.05.2021 22:30 americab512

School A sent some students to a revision day. School B sent twice as many students as School A. School C sent 3 fewer students than School A. Each student paid £10 for the revision day. The students paid a total of £2170 Work out how many students were sent by each school to the revision day. You must show all your working.

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School A sent some students to a revision day. School B sent twice as many students as School A. Sch...

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