Question
The ratio of Elijah's beads to Ella's beads at first was 3 : 7. After Elijah gave Ella 50 beads, the ratio of Elijah's beads to Ella's beads is 1 : 4. What was the number of beads they had in total?
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The ratio of Elijah's beads to Ella's beads at first was 3 : 7. After Elijah gave Ella 50 beads, the ratio of Elijah's beads to Ella's beads is 1 : 4. What was the number of beads they had in total?