Question
Cindy spent 3 days making paper swans for her sisters. Each day, she managed to make 5 more paper swans than the day before. She made a total of 78 paper swans. How many paper swans did she make on the first day?
2 m

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Cindy spent 3 days making paper swans for her sisters. Each day, she managed to make 5 more paper swans than the day before. She made a total of 78 paper swans. How many paper swans did she make on the first day?