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Mathematics, 30.01.2020 22:45 Dragon63770

Roberto purchased airline tickets for his family of 4. the tickets cost $1,250. the airline also charged a luggage fee, bringing the total cost to $1,400. what is the percent increase in the cost due to the luggage fee?

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Roberto purchased airline tickets for his family of 4. the tickets cost $1,250. the airline also cha...
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