Mathematics, 15.11.2019 09:31 biggy54

The manager of a cafe bought hazelnut coffee beans for $7.00 per pound, and vanilla coffee beans for $4.00 per pound. she bought a total of 90 pounds of coffee beans and spent $540.00. how many pounds of hazelnut coffee beans did she buy. a)30 b)39 c)45 d)51 e)60

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The manager of a cafe bought hazelnut coffee beans for $7.00 per pound, and vanilla coffee beans for...

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