Question
The ratio of Isaiah's cards to Roshel's cards at first was 3 : 5. After Isaiah gave Roshel 70 cards, the ratio of Isaiah's cards to Roshel's cards is 1 : 4. What was the number of cards they had altogether?
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The ratio of Isaiah's cards to Roshel's cards at first was 3 : 5. After Isaiah gave Roshel 70 cards, the ratio of Isaiah's cards to Roshel's cards is 1 : 4. What was the number of cards they had altogether?