(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).
hope i
Answer from: Quest
pla·gia·rism
/ˈplājəˌrizəm/
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noun
the practice of taking someone else's work or ideas and passing them off as one's own.
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