Question
The ratio of Ethan's marbles to Elijah's marbles at first was 3 : 5. After Ethan gave Elijah 104 marbles, the ratio of Ethan's marbles to Elijah's marbles is 1 : 3. What was the number of marbles they had in all?
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The ratio of Ethan's marbles to Elijah's marbles at first was 3 : 5. After Ethan gave Elijah 104 marbles, the ratio of Ethan's marbles to Elijah's marbles is 1 : 3. What was the number of marbles they had in all?