Question
Yoko won $4200 in a lucky draw. She shared her winnings with her two parents. Each of her parents received 7 times as much money as Yoko. How much money did Yoko keep for herself?
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Yoko won $4200 in a lucky draw. She shared her winnings with her two parents. Each of her parents received 7 times as much money as Yoko. How much money did Yoko keep for herself?