Question
The cost of 6 comics and 4 paperbacks is $34.40. The cost of 3 comics and 4 paperbacks is $19.40. What is the cost of 7 comics and 7 paperbacks?
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The cost of 6 comics and 4 paperbacks is $34.40. The cost of 3 comics and 4 paperbacks is $19.40. What is the cost of 7 comics and 7 paperbacks?