Question
Fabian has $7 in his savings box and Ryan has $3 in his. Fabian adds $1 to his savings box each day and Ryan adds $5 to his each day. On which day will Ryan’s savings be thrice of Fabian’s?
4 m

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Fabian has $7 in his savings box and Ryan has $3 in his. Fabian adds $1 to his savings box each day and Ryan adds $5 to his each day. On which day will Ryan’s savings be thrice of Fabian’s?