An adult concert ticket cost $25 less than twice a chile's ticket. What is the expression that it represents the price of an adult ticket?

2x - 25

To find the expression representing the price of an adult ticket, we can break down the given information into a mathematical expression. Let's assume the price of a child's ticket is represented by 'C'.

According to the given information, an adult concert ticket costs $25 less than twice the price of a child's ticket.

Twice the price of a child's ticket can be represented as 2C.

And since the adult ticket is $25 less than twice the child's ticket, we subtract $25 from 2C.

Therefore, the expression representing the price of an adult ticket can be written as:

2C - $25