Math

Christine's Coffee Shop makes a blend that is a mixture of two types of coffee. Type A coffee costs Christine $5.85 per pound, and type B coffee costs
$4.40 per pound. This month, Christine made
174 pounds of the blend, for a total cost of
$906.25. How many pounds of type A coffee did she use?

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  1. if there are a lbs of A, then the rest (174-a) is B. So,

    5.85a + 4.40(174-a) = 906.25

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  2. the actual answer is 26.

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  3. 36789

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