Question
The ratio of Anna's marbles to Grace's marbles at first was 3 : 5. After Anna gave Grace 91 marbles, the ratio of Anna's marbles to Grace's marbles is 1 : 4. What was the number of marbles they had altogether?
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The ratio of Anna's marbles to Grace's marbles at first was 3 : 5. After Anna gave Grace 91 marbles, the ratio of Anna's marbles to Grace's marbles is 1 : 4. What was the number of marbles they had altogether?