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Mathematics, 26.08.2019 05:00 victoria6929

Christina collects stamps. she has 47 stamps in all. she has 20 stamps from europe. the number of african stamps is 2 times the number of asian stamps. how many stamps from each of these three continents does she have?

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Christina collects stamps. she has 47 stamps in all. she has 20 stamps from europe. the number of af...
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