does anybody know how to do this ? Watch

1500037holyhead
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#1
Report Thread starter 4 weeks ago
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amy played one game of snooker and one game of billards on a number of fridays. she won at both snooker and billards on 21 fridays .

work out the estimate for the number of fridays on which amy did not win either game.
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moggis
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Since there’s an important piece of information missing the only feasible answer as it stands is none .
Amy never lost twice on any given Friday .
She only played both games when she won the first game .
Do I win a prize ?
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