Question
The average number of playing cards John and Lee had was 477. The average number of playing cards John and Ken had was 246. If the ratio of Lee's playing cards to Ken's playing cards was 5 : 2, find the number of playing cards John had.
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The average number of playing cards John and Lee had was 477. The average number of playing cards John and Ken had was 246. If the ratio of Lee's playing cards to Ken's playing cards was 5 : 2, find the number of playing cards John had.