Question
The ratio of Abigail's beads to Henry's beads at first was 3 : 7. After Abigail gave Henry 70 beads, the ratio of Abigail's beads to Henry's beads is 1 : 4. What was the number of beads they had in all?
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The ratio of Abigail's beads to Henry's beads at first was 3 : 7. After Abigail gave Henry 70 beads, the ratio of Abigail's beads to Henry's beads is 1 : 4. What was the number of beads they had in all?