leo4687 leo4687

03-02-2019
Mathematics

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mathecoach mathecoach

03-02-2019

Answer:

y = x - 2.25

230·x + 180·y = 2260

230·x + 180·(x - 2.25) = 2260 --> x = $6.50

An adult ticket costs $6.50.

y = 6.5 - 2.25 = $4.25

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