Final answer:
To represent the price of lemons for any number of pounds at either store, use the equation p = 0.89n, where p is the total price and n is the number of pounds.
Step-by-step explanation:
The student is asking us to write an equation that represents the price of lemons, p, for n number of pounds at either grocery store. To find this equation, we consider that the first store sells 3 pounds of lemons for $2.67 and the second store sells 5 pounds for $4.45. We calculate the price per pound for both:
- First store: $2.67 / 3 pounds = $0.89 per pound
- Second store: $4.45 / 5 pounds = $0.89 per pound
Since the price per pound is the same at both stores, we can write a single equation to represent the price for n pounds of lemons at either store:
p = 0.89 n
Here, p represents the total price and n stands for the number of pounds of lemons.