Mathematics, 28.12.2019 13:31, aliyahgregory

Trey's coffee shop makes a blend that is a mixture of two types of coffee. type a coffee costs trey $4.80 per pound, and type b coffee costs $5.85 per pound. this month's blend used three times as many pounds of type b coffee as type a, for a total cost of $603.45 . how many pounds of type a coffee were used?

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Trey's coffee shop makes a blend that is a mixture of two types of coffee. type a coffee costs trey...