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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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