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Mathematics, 27.05.2021 22:30 rayne40

Jina's Coffee Shop makes a blend that is a mixture of two types of coffee. Type A coffee costs Jina $4.35 per pound, and type B coffee costs $5.80 per pound. This month's blend used twice as many pounds of type B coffee as type A, for a total cost of $510.40. How many pounds of type A coffee were used? Number of pounds of type A coffee:

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