Question

Difficulty: EasySimultaneous Equations and Systems

A theater sold a total of 100100 tickets for a performance, consisting of standard tickets (ss) at $25\$25 each and VIP tickets (vv) at $50\$50 each. The total revenue from ticket sales was $3,500\$3,500. Match each ticket category to the correct number of tickets sold.

  • Standard Tickets (ss)60
  • VIP Tickets (vv)40

Answer

Standard Tickets matches to 60; VIP Tickets matches to 40.
The correct matches are Standard Tickets to 60 and VIP Tickets to 40 because solving the system s+v=100s + v = 100 and 25s+50v=350025s + 50v = 3500 gives s=60s = 60 and v=40v = 40.

Step-by-Step Solution

1
Set up the simultaneous linear equations from the text.
s+v=100s + v = 100 and 25s+50v=350025s + 50v = 3500
The total count equation represents total tickets, and the price equation represents total revenue.
2
Divide the revenue equation by 25 to simplify terms.
s+2v=140s + 2v = 140
Simplifying the coefficients reduces calculation complexity.
3
Subtract the first equation (s+v=100s + v = 100) from the simplified second equation (s+2v=140s + 2v = 140).
v=40v = 40
Subtracting eliminates the variable ss directly.
4
Substitute v=40v = 40 back into s+v=100s + v = 100.
s=60s = 60
Yields the value for the remaining variable ss.

Key Concept

Solving simultaneous linear equations in two variables.
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