Question
Xandra spent 4 days making paper frogs for her sisters. Each day, she managed to make 7 more paper frogs than the day before. She made a total of 66 paper frogs. How many paper frogs did she make on the first day?
2 m

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Xandra spent 4 days making paper frogs for her sisters. Each day, she managed to make 7 more paper frogs than the day before. She made a total of 66 paper frogs. How many paper frogs did she make on the first day?