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Mathematics, 22.01.2020 15:31 blasius5897
Agrocer has two varieties of tea; one that is $3 per kg and one that is $4 per kg. how many kg of each should the grocer mix in order to obtain 20 kg of a mixture worth $3.25/kg?
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Agrocer has two varieties of tea; one that is $3 per kg and one that is $4 per kg. how many kg of e...
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