Advertising elasticity and cross-price elasticity of demand

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Suppose the own price elasticity of demand for good X is -2, its income elasticity is 3, its advertising elasticity is 2, and the cross-price elasticity of demand between it and good Y is -4. Determine how much the consumption of this good will change if:

Instructions: Enter your answers as percentages. Include a minus (-) sign for all negative answers.

a. The price of good X decreases by 6 percent. percent

b. The price of good Y increases by 8 percent. percent

c. Advertising decreases by 4 percent. percent

d. Income increases by 5 percent. percent

Can someone please show me how to figure this question out?

Reference no: EM131240642

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