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23-02-2018
Mathematics

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At the start of the day he has hats:scarves 4:3 during the day he sells 25 hats at the end of the day he has hats:scarves 7:9 work out the number of scarves he has

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Аноним Аноним

23-02-2018

Beginning of the day: 12:9

end of the day: 7:9.

5 parts of the ratio = 25.
So 9 times 5 = 45 scarves that he has. Hope it helps! :)

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