Question
The average number of playing cards Jack and Warren had was 472. The average number of playing cards Jack and Henry had was 232. If the ratio of Warren's playing cards to Henry's playing cards was 9 : 4, find the number of playing cards Jack had.
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The average number of playing cards Jack and Warren had was 472. The average number of playing cards Jack and Henry had was 232. If the ratio of Warren's playing cards to Henry's playing cards was 9 : 4, find the number of playing cards Jack had.