Question
The average number of playing cards Oscar and Luis had was 424. The average number of playing cards Oscar and Paul had was 220. If the ratio of Luis's playing cards to Paul's playing cards was 5 : 2, find the number of playing cards Oscar had.
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The average number of playing cards Oscar and Luis had was 424. The average number of playing cards Oscar and Paul had was 220. If the ratio of Luis's playing cards to Paul's playing cards was 5 : 2, find the number of playing cards Oscar had.