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Mathematics, 05.11.2019 20:31 Arielledt10

Greg's coffee shop makes a blend that is a mixture of two types of coffee. type a coffee costs greg $5.75 per pound, and type b coffee costs $4.65 per pound. this month, greg made 154 pounds of the blend, for a total cost of $790.90 . how many pounds of type b coffee did he use?

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