Answer:
The revenue from selling a pair of running shoes at p dollars per pair is 50,000p - p^2
Step-by-step explanation:
Here in this question, we are interested in writing an equation that represents the revenue from selling a number of shoes.
Mathematically;
Revenue = Number of shoes sold * Price of one shoe
From the question, the number of shoes sold at price P dollars is 50,000 - 40p
The price of a single pair is P dollars
So the revenue in this case will be ; p * (50,000 - 40p)
= (50,000p - 40p^2) dollars