1154 concert tickets were sold for a total of 4624 if the students paid three dollars and the nine students paid five dollars how many student tickets were sold

Answer 1

x+y = 1154

3x + 9y = 4624

3x + 9(1154 - x) = 4624

3x + 10386 - 9x = 4624

-6x = -5762

x = 960 and 1/3

y = 193 and 2/3

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