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