Question
Julie and Rachel had an equal number of marbles at first. Julie used 13 of her marbles and Rachel used 18 of her marbles. They used 110 marbles altogether. How many marbles did Rachel have in the end?
4 m

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Julie and Rachel had an equal number of marbles at first. Julie used 13 of her marbles and Rachel used 18 of her marbles. They used 110 marbles altogether. How many marbles did Rachel have in the end?