Question
Opal spent 4 days making paper elephants for her sisters. Each day, she managed to make 4 more paper elephants than the day before. She made a total of 72 paper elephants. How many paper elephants did she make on the first day?
2 m

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Opal spent 4 days making paper elephants for her sisters. Each day, she managed to make 4 more paper elephants than the day before. She made a total of 72 paper elephants. How many paper elephants did she make on the first day?