Get detailed and accurate responses to your questions on IDNLearn.com. Our platform provides accurate, detailed responses to help you navigate any topic with ease.

The cost of performance tickets and beverages for a family of four can be modeled using the equation [tex]4x + 12 = 48[/tex], where [tex]x[/tex] represents the cost of a ticket. How much is one ticket?

A. \[tex]$3.00
B. \$[/tex]4.00
C. \[tex]$9.00
D. \$[/tex]15.00


Sagot :

To determine how much one ticket costs, we need to solve the equation given as [tex]\( 4x + 12 = 48 \)[/tex]. Here, [tex]\( x \)[/tex] represents the cost of one ticket.

1. Start by isolating the term with [tex]\( x \)[/tex]:
[tex]\[ 4x + 12 = 48 \][/tex]

2. Subtract 12 from both sides of the equation to isolate the term with [tex]\( x \)[/tex]:
[tex]\[ 4x + 12 - 12 = 48 - 12 \][/tex]
This simplifies to:
[tex]\[ 4x = 36 \][/tex]

3. Divide both sides of the equation by 4 to solve for [tex]\( x \)[/tex]:
[tex]\[ x = \frac{36}{4} \][/tex]
Simplifying the division gives:
[tex]\[ x = 9 \][/tex]

Therefore, the cost of one ticket is [tex]\( \$9.00 \)[/tex].

The correct answer is:
[tex]\[ \$ 9.00 \][/tex]