Question
Reggie has $10 in his savings box and Lui has $2 in his. Reggie adds $1 to his savings box each day and Lui adds $5 to his each day. On which day will Lui’s savings be twice of Reggie’s?
4 m

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Reggie has $10 in his savings box and Lui has $2 in his. Reggie adds $1 to his savings box each day and Lui adds $5 to his each day. On which day will Lui’s savings be twice of Reggie’s?