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Mathematics, 10.12.2019 21:31 wbrandi118
Acoffee merchant has two types of coffee beans, one selling for $9 per pound and the other for $15 per pound. the beans are to be mixed to provide 100 lb of a mixture selling for $13.50 per pound. how much of each type of coffee bean should be used to form 100 lb of the mixture?
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Acoffee merchant has two types of coffee beans, one selling for $9 per pound and the other for $15 p...
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