Question
The cost of 6 manuals and 4 comics is $18.40. The cost of 3 manuals and 4 comics is $12.40. What is the cost of 8 manuals and 8 comics?
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The cost of 6 manuals and 4 comics is $18.40. The cost of 3 manuals and 4 comics is $12.40. What is the cost of 8 manuals and 8 comics?