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3 years ago

The school concert raised $1360 from the sale of 400 tickets. If adult tickets cost $5 and student tickets $3, how many student

tickets were sold?
How many student tickets were sold?

Mathematics

1 answer:

Sergeeva-Olga [200]3 years ago

6 0

$x-how\ many\ student\ tickets\ were\ sold\\ \\3\cdot x+5\cdot (400-x)=1360\\ \\3x+2000-5x=1360\\ \\-2x=-640\ \ \ \Rightarrow\ \ \ \ x=320\\ \\Ans.\ 320\ tickets\ for\ students$

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brainly.com/question/2509505

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