The calculation depicts that the cross elasticity of demand will be -0.625.
From the graph, the percentage change in the price of hot dogs will be:
= (3-2)/[(3 + 2)/2]
= 1/2.50
= 0.40
The percentage change in the quantity of hot dogs will be:
= (7000 - 9000) / (9000 + 7000) / 2
= -2000/8000
= -0.25
The cross elasticity of demand will be:
= -0.25/0.40
= -0.625
In conclusion, the cross elasticity of demand is -0.625.
Learn more about demand on:
https://brainly.com/question/1245771