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SenpaiTaii
23.09.2019 •
Mathematics
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?
the cost increase was 12%.
the cost increase was 20%.
the cost increase was 48%.
the cost increase was 89%
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Ответ:
Ответ:
the answer is the increase was 12 percent.
Step-by-step explanation:
just took the test
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