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21 January, 13:49

Tickets to the concert were $2.50 for adults and $1 for students. $1200 was collected and 750 tickets were sold. Write a system of linear equations that can be used to find how many adults and how many students attended. How many students attended?

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  1. 21 January, 16:22
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    Make a two-system equation:

    x + y = 750

    2.50x + y = 1200

    Solve for x

    1.50x = 450

    x = 300

    Solve for y

    2.50 (300) + y = 1200

    750 + y = 1200

    y = 450

    Answer: 300 adults and 450 students attended
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