Welcome to Westonci.ca, where finding answers to your questions is made simple by our community of experts. Join our Q&A platform to connect with experts dedicated to providing accurate answers to your questions in various fields. Discover in-depth answers to your questions from a wide network of professionals on our user-friendly Q&A platform.

The amount of jelly sold decreases from 100 jars to 50 jars when the price of peanut butter increases from $2 to $3. Using the midpoint method, the cross-price elasticity between peanut butter and jelly is _____.

Sagot :

Answer: -1.7

Explanation:

Using a midpoint method. Find the rate of change for both quantity and price.

The rate of change in quantity is: ((Q2 - Q1)/(Q2+Q1)/2) X 100%

The rate of change in price is: ((P2-P1)/(P2+P1)/2)) X 100%

The answer is the rate of change in quantity divides by the rate of change in price.