In the morning, Marco sold 12 cups of lemonade for $3. By the end of the day, he had earned $9. How many cups of lemonade did he
sell in all?
Kaycee wrote the proportion for this situation. Identify the error and give two ways to write the proportion correctly.
Kaycee wrote the proportion for this situation. Identify the error and give two ways to write the proportion correctly.
1 answer:
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