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Mathematics, 24.09.2019 16:30 hokamidat
Debra coffee shop makes a blend that is a mixture of two types of coffee. type a coffee costs debra 5.85 per pound, and type b coffee costs 4.55 per pound. this months blend used 4 times as many pounds of type b coffee as type a, for a total cost of 529.10. how many pounds of type a coffee we’re used
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Debra coffee shop makes a blend that is a mixture of two types of coffee. type a coffee costs debra...
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