The day before a show, a theatre had sold adult and child tickets in the ratio
9:4.
On the da...
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Mathematics, 02.03.2021 14:10 Alienchild239
The day before a show, a theatre had sold adult and child tickets in the ratio
9:4.
On the day of the show, the theatre sold 20 more adult tickets and no more
child tickets.
The ratio of adult to child tickets sold became 8:3.
Work out how many adult tickets had been sold the day before the show.
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