Question
The average number of playing cards Ken and Will had was 430. The average number of playing cards Ken and Sean had was 240. If the ratio of Will's playing cards to Sean's playing cards was 7 : 2, find the number of playing cards Ken had.
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The average number of playing cards Ken and Will had was 430. The average number of playing cards Ken and Sean had was 240. If the ratio of Will's playing cards to Sean's playing cards was 7 : 2, find the number of playing cards Ken had.