Question
The ratio of Elijah's coins to Liam's coins at first was 3 : 5. After Elijah gave Liam 42 coins, the ratio of Elijah's coins to Liam's coins is 1 : 4. What was the number of coins they had in total?
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The ratio of Elijah's coins to Liam's coins at first was 3 : 5. After Elijah gave Liam 42 coins, the ratio of Elijah's coins to Liam's coins is 1 : 4. What was the number of coins they had in total?