Question text
There were 34,000 people at a ball game in Los Angeles. The day's receipts were $264,000. How many people paid $12 for reserved seats and how many paid $6 for general admission?

Respuesta :

10,000 people paid for reserved seats and 24,000 people paid for general admissions.

Step-by-step explanation:

Number of people at ball game = 34000

Worth of receipts = $264000

Price for reserved seat = $12

Price for general admission = $6

Let,

Number of tickets of reserved seats = x

Number of tickets of general admission = y

According to given statement;

x+y=34000    Eqn 1

12x+6y=264000    Eqn 2

From Eqn 1

x=34000-y    Eqn 3

Putting value of x from Eqn 3 in Eqn 2

[tex]12(34000-y)+6y=264000\\408000-12y+6y=264000\\-6y=264000-408000\\-6y=-144000[/tex]

Dividing both sides by -6

[tex]\frac{-6y}{-6}=\frac{-144000}{-6}\\y=24000[/tex]

Putting in Eqn 1

[tex]x+24000=34000\\x=34000-24000\\x=10000[/tex]

10,000 people paid for reserved seats and 24,000 people paid for general admissions.

Keywords: linear equation, substitution method

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