Ask Question
15 November, 07:36

At the movie theatre, child admission is $6.00 and adult admission is $9.90. On Saturday, 155 tickets were sold for a total sales of $1312.20. How many child tickets were sold that day?

+3
Answers (1)
  1. 15 November, 09:44
    0
    57 children tickets were sold on Saturday.

    You could set this up as a system of equations.

    x + y = 155

    6.00x + 9.90y = 1312.20

    First step is multiplying the first equation by - 6 to use the elimination method.

    -6.00x + - 6.00y = - 930

    6.00x + 9.90y = 1312.20

    The positive and negative 6x cancel out until you are only left with the y.

    Combining them would make your equation ...

    3.9y = 382.2

    Next you would divide by 3.9 on both sides to get the y by itself.

    The result of that would be y = 98. Which means 98 adult tickets were sold. Then you would plug y into either of the equations to solve for x.
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “At the movie theatre, child admission is $6.00 and adult admission is $9.90. On Saturday, 155 tickets were sold for a total sales of ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers