Question
The average number of playing cards Ryan and Owen had was 470. The average number of playing cards Ryan and Pierre had was 240. If the ratio of Owen's playing cards to Pierre's playing cards was 7 : 2, find the number of playing cards Ryan had.
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The average number of playing cards Ryan and Owen had was 470. The average number of playing cards Ryan and Pierre had was 240. If the ratio of Owen's playing cards to Pierre's playing cards was 7 : 2, find the number of playing cards Ryan had.