Answer:
The total cost of ordering 4 tickets is $43.
Step-by-step explanation:
Let [tex]x[/tex] = number of tickets
The given expression to find total cost to order:
[tex]10x+3[/tex]
To find the total cost of ordering 4 tickets, simply substitute 4 for [tex]x[/tex] in the expression, and solve:
[tex]10(4)+3=[/tex]
[tex]43[/tex]
Therefore, the total cost of ordering 4 tickets is $43.
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You can check your work by setting the given expression equal to 43:
[tex]10x+3=43[/tex]
Subtract [tex]3[/tex] from both sides of the equation:
[tex]10x=40[/tex]
Divide both sides of the equation by the coefficient of [tex]x[/tex], which is [tex]10[/tex]:
[tex]x=4[/tex]
This shows that the cost of ordering 4 tickets is in fact, $43.
Our solution is correct!
