Answer:
Quantity demanded of B/percentage change in price of A.
Explanation:
Cross price elasticity of demand is calculated as follows:
= Percentage change in quantity demanded for Good B ÷ Percentage change in price of good A
Cross price elasticity of demand is positive for the substitute goods and negative for the complimentary goods.
For Substitute goods:
It states that there is a positive relationship between the price of a good and the quantity demanded for its substitute goods.
For complimentary goods:
It states that there is an inverse or negative relationship between the price of a good and the quantity demanded for its complimentary goods.
