QuestionJuly 18, 2025

A 10 percent increase in the price of soda leads to a 20 percent increase in the quantity of iced tea demanded) It appears that: elasticity of demand for iced tea is 2 and is elastic) cross-price elasticity of demand for soda is -0.5 cross-price elasticity of demand for iced tea is -2 elasticity of demand for soda 0.5 and is inelastic)

A 10 percent increase in the price of soda leads to a 20 percent increase in the quantity of iced tea demanded) It appears that: elasticity of demand for iced tea is 2 and is elastic) cross-price elasticity of demand for soda is -0.5 cross-price elasticity of demand for iced tea is -2 elasticity of demand for soda 0.5 and is inelastic)
A 10 percent increase in the price of soda leads to a 20 percent increase in the quantity of iced
tea demanded) It appears that:
elasticity of demand for iced tea is 2 and is elastic)
cross-price elasticity of demand for soda is -0.5
cross-price elasticity of demand for iced tea is -2
elasticity of demand for soda 0.5 and is inelastic)

Solution
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Answer

Elasticity of demand for iced tea is 2 and is elastic. Explanation 1. Identify the correct elasticity The problem involves cross-price elasticity of demand, which measures how the quantity demanded of one good responds to a price change in another good. 2. Calculate cross-price elasticity for iced tea Cross-price elasticity is calculated as \frac{\% \text{ change in quantity demanded of iced tea}}{\% \text{ change in price of soda}} = \frac{20\%}{10\%} = 2. 3. Determine elasticity type Since the cross-price elasticity of demand for iced tea is 2, it indicates that the goods are substitutes and the demand is elastic.

Explanation

1. Identify the correct elasticity<br /> The problem involves cross-price elasticity of demand, which measures how the quantity demanded of one good responds to a price change in another good.<br /><br />2. Calculate cross-price elasticity for iced tea<br /> Cross-price elasticity is calculated as $\frac{\% \text{ change in quantity demanded of iced tea}}{\% \text{ change in price of soda}} = \frac{20\%}{10\%} = 2$.<br /><br />3. Determine elasticity type<br /> Since the cross-price elasticity of demand for iced tea is 2, it indicates that the goods are substitutes and the demand is elastic.
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