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olya-2409 [2.1K]
3 years ago
14

A cafe sells cups of coffee and tea. There were 6 times as many cups of coffee sold as cups of tea within an hour, for a total o

f 54 cups of coffee sold. How many cups of tea were sold?
Mathematics
1 answer:
Maurinko [17]3 years ago
4 0
9 cups of tea were sold.

For each 6 cups of coffee, 1 cup of tea was sold. So 54/6 = 9.
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Answer:

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Step-by-step explanation:

The missing values can be found with the help of the Law of Cosine and properties of triangles:

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Angle A (Law of Cosine)

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