Question
The ratio of Ken's to Xavier's money is 8 : 7. The ratio of Xavier's to Sean's money is 3 : 5. If Ken has $312, how much less does Xavier have than Sean?
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The ratio of Ken's to Xavier's money is 8 : 7. The ratio of Xavier's to Sean's money is 3 : 5. If Ken has $312, how much less does Xavier have than Sean?