Answer :
If the price of hand calculators falls from $10 to $9 and, as a result, the quantity demanded increases from 100 to 125, then "demand is price elastic".
What is elastic demand?
A demand that is elastic experiences a significant shift in quantity demanded as a result of a price adjustment.
When the amount sought changes little as a result of a price adjustment, the demand is said to be inelastic.
Some properties of price elastic demand are-
- If the amount demanded of a product changes more than proportionally as its price rises or falls, it is said to be elastic.
- In contrast, a product is said to be inelastic if changes in price have minimal effect on changes in quantity demanded.
- There is a quantity effect that results in fewer units being sold when the price of an elastic good rises, which lowers revenue.
- The quantity demanded is less responsive to a change in price the lower the price elasticity of demand.
There are three main types of price elasticity of demand:
- elastic,
- unit elastic, and
- inelastic
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