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Mathematics, 19.09.2021 04:00 skydom654

Isabel's Coffee Shop makes a blend that is a mixture of two types of coffee. Type A coffee costs Isabel per pound, and type B coffee costs per pound. This month's blend used three times as many pounds of type B coffee as type A, for a total cost of . How many pounds of type A coffee were used?

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Isabel's Coffee Shop makes a blend that is a mixture of two types of coffee. Type A coffee costs Isa...
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