Question
The ratio of George's to Brandon's money is 7 : 9. The ratio of Brandon's to Pierre's money is 4 : 5. If George has $420, how much more does Pierre have than Brandon?
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The ratio of George's to Brandon's money is 7 : 9. The ratio of Brandon's to Pierre's money is 4 : 5. If George has $420, how much more does Pierre have than Brandon?