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