Question
The cost of the tickets for 7 fathers and 7 children is $91. The cost of the tickets to the museum for 3 fathers and 4 children is $43. What is the cost of the tickets for 5 fathers and 21 children?
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The cost of the tickets for 7 fathers and 7 children is $91. The cost of the tickets to the museum for 3 fathers and 4 children is $43. What is the cost of the tickets for 5 fathers and 21 children?