Problem
5.3.PS-12 A family buys 6 airline tickets online. The family buys travel insurance that costs $\$ 18$ per ticket. The total cost is $\$ 1,020$. Let $x$ represent the price of one ticket. Write an equation for the total cost. Then find the price of one ticket. A. $1,020=6 x+18$ B. $18=6 x+1,020$ c. $1,020=18(x+6)$ vD. $1,020=6(x+18)$ The price of one ticket is $\$ \square$.
Solution
Step 1 ：Write the equation for the total cost: \(1,020 = 6(x + 18)\)
Step 2 ：Solve for x: \(x = \boxed{152}\)
