Efficiency of rail

With subsidies are business easy.

Calculate how much must cost rail ticket (x) in today's ticket price € 11 and if the trains was not subsidized, if it is known that without subsidies would cost three times today's ticket prices.

Calculate the value of today's ticket subsidies (y).

Result

x =  33
y =  22

Solution:

Solution in text x =
Solution in text y =







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To solve this verbal math problem are needed these knowledge from mathematics:

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