Question
The ratio of Zoey's coins to Natalie's coins at first was 2 : 5. After Zoey gave Natalie 69 coins, the ratio of Zoey's coins to Natalie's coins is 1 : 4. What was the number of coins they had altogether?
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The ratio of Zoey's coins to Natalie's coins at first was 2 : 5. After Zoey gave Natalie 69 coins, the ratio of Zoey's coins to Natalie's coins is 1 : 4. What was the number of coins they had altogether?