Question
Penelope spent 4 days making paper aeroplanes for her brothers. Each day, she managed to make 2 more paper aeroplanes than the day before. She made a total of 52 paper aeroplanes. How many paper aeroplanes did she make on the first day?
2 m

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Penelope spent 4 days making paper aeroplanes for her brothers. Each day, she managed to make 2 more paper aeroplanes than the day before. She made a total of 52 paper aeroplanes. How many paper aeroplanes did she make on the first day?