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Krystal's school is selling tickets to annual talent show.On the first day of the ticket sales the school sold 4 senior citizen tickets and 3 student tickets for a total of $25 . The school took in $58 on the second day by selling 4 senior citizen tickets and 14 student tickets find the price of a citizen ticket and the price of a student ticket

User DJ House
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1 Answer

4 votes

Answer:

$4 is the price of a citizen ticket and $3 is the price of a student ticket.

Explanation:

Given:

Krystal's school is selling tickets to annual talent show.

The total ticket sold on the first day is 4 senior citizen tickets and 3 student tickets for a total of $25.

Now, to find the price of the student ticket and the price of the citizen ticket.

Let the price of a citizen ticket be
x.

Let the price of a student ticket be
y.

So, the total amount of the first day of the ticket sales:


4x+3y=25\ \ \ ....(1)

According to question:

The total amount of the second day of the ticket sales:


4x+14y=58\ \ \ \ .....(2)

Now, using the elimination method we solve the equation:

So, subtracting equation (1) from equation (2):


4x+14y-(4x+3y)=58-25\\\\4x+14y-4x-3y=58-25\\\\11y=33

Dividing both sides by 11 we get:


y=3.

The price of a student ticket = $3.

Now, substituting the value of
y in equation (1) we get:


4x+3y=25\\\\4x+3* 3=25\\\\4x+9=25\\\\Subtracting\ both\ sides\ by\ 9\ we\ get:\\\\4x=16\\\\Dividing\ both\ sides\ by\ 4\ we\ get:\\\\x=4.

The price of a citizen ticket = $4.

Thus, $4 is the price of a citizen ticket and $3 is the price of a student ticket.

User Clintm
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