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Mathematics, 19.01.2021 02:20 Emiann222

The history museum is hosting a special exhibition on history of flight. The admission ticket for each adult costs $5 and the admission ticket for each child costs $2. On the opening day of the exhibition, 50 tickets were sold for a total of $230. How many adults visited the special exhibition?

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The history museum is hosting a special exhibition on history of flight. The admission ticket for ea...
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