Question
The average number of playing cards Sean and Pierre had was 460. The average number of playing cards Sean and Reggie had was 235. If the ratio of Pierre's playing cards to Reggie's playing cards was 7 : 2, find the number of playing cards Sean had.
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The average number of playing cards Sean and Pierre had was 460. The average number of playing cards Sean and Reggie had was 235. If the ratio of Pierre's playing cards to Reggie's playing cards was 7 : 2, find the number of playing cards Sean had.