Question
The average number of playing cards Fred and Harry had was 468. The average number of playing cards Fred and Zane had was 243. If the ratio of Harry's playing cards to Zane's playing cards was 9 : 4, find the number of playing cards Fred had.
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The average number of playing cards Fred and Harry had was 468. The average number of playing cards Fred and Zane had was 243. If the ratio of Harry's playing cards to Zane's playing cards was 9 : 4, find the number of playing cards Fred had.