Question
Last weekend, Valen, his wife, his 9 year-old daughter and 11 year-old son visited the tourist attraction. The admission fees are as follows:

Adult (above 12) $15
Child $6

How much did the family pay altogether?
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Last weekend, Valen, his wife, his 9 year-old daughter and 11 year-old son visited the tourist attraction. The admission fees are as follows:

Adult (above 12) $15
Child $6

How much did the family pay altogether?