Question
The ratio of Bryan's money to Adam's money is 3 : 1.
The ratio of Adam's money to Charlie's money is 7 : 2.
The total amount that they have is $420.
How much more money does Bryan have than Charlie?
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The ratio of Bryan's money to Adam's money is 3 : 1.
The ratio of Adam's money to Charlie's money is 7 : 2.
The total amount that they have is $420.
How much more money does Bryan have than Charlie?