Question
The average number of cards Cody and Luke had was 122. The average number of cards Cody and Mark was 66.5. Given that the ratio of the number of cards Luke had to the number of cards Mark had was 5 : 2, find the number of cards Cody had.
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The average number of cards Cody and Luke had was 122. The average number of cards Cody and Mark was 66.5. Given that the ratio of the number of cards Luke had to the number of cards Mark had was 5 : 2, find the number of cards Cody had.