Question
The average number of playing cards Ivan and Ethan had was 442. The average number of playing cards Ivan and Caden had was 237. If the ratio of Ethan's playing cards to Caden's playing cards was 7 : 2, find the number of playing cards Ivan had.
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The average number of playing cards Ivan and Ethan had was 442. The average number of playing cards Ivan and Caden had was 237. If the ratio of Ethan's playing cards to Caden's playing cards was 7 : 2, find the number of playing cards Ivan had.