Question
Dylan has $9 in his savings box and Oscar has $2 in his. Dylan adds $1 to his savings box each day and Oscar adds $4 to his each day. On which day will Oscar’s savings be twice of Dylan’s?
4 m

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Dylan has $9 in his savings box and Oscar has $2 in his. Dylan adds $1 to his savings box each day and Oscar adds $4 to his each day. On which day will Oscar’s savings be twice of Dylan’s?