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netineya [11]
2 years ago
8

It takes Betty 9 h to bake a cake and 8 h to knit a sweater. What is her opportunity cost of 1 cake in terms of knitted sweaters

? (Enter the number only and express it in decimal form by rounding to the second decimal place.)
Mathematics
1 answer:
trapecia [35]2 years ago
7 0

Answer:78

Step-by-step explanation:

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