Final Answer:
Dillon's total cost is found by adding the original cost (x) to a 25% tip (0.25x), yielding 1.25x. This expression succinctly represents the total amount he pays for the haircut.
Step-by-step explanation:
Dillon's payment for the haircut, denoted as x dollars, is the base cost. To calculate the total cost, including the 25% tip, you add 25% of the original cost to the base cost. Mathematically, this is expressed as x + 0.25x.
Breaking it down, 0.25x represents the 25% tip on the original cost x. When you add this tip to the base cost x, you get 1.25x, which is the total amount Dillon pays for the haircut, inclusive of the tip.
In simpler terms, if Dillon's haircut cost x dollars, his total payment, accounting for the 25% tip, is 1.25 times the original cost. This mathematical expression efficiently captures both the base cost and the additional tip, providing a straightforward way to calculate the total amount spent.