Final answer:
To find the original price of the headphones, we can use the information provided and some basic algebraic equations.
Step-by-step explanation:
To find the original price of the pair of headphones, we need to determine the price before the discount. Let's assume the original price of the headphones is x. With a 40% off sale, the discounted price would be 60% of the original price:
Discounted price = 0.6x
We are given that the discounted price is $36:
0.6x = $36
Now, we can solve for x by dividing both sides of the equation by 0.6:
x = $36 ÷ 0.6 = $60
Therefore, the original price of the pair of headphones is $60.