Answer:
The elasticity of demand for jelly beans is 1.80
Step-by-step explanation:
The elasticity of demand is the principle of economic which is defined as the measure that extent the consumer response to the changes in the quantity demanded as a consequence of price change and being others factors are equal.
Computing the elasticity of demand for jelly beans as:
Elasticity of demand = Price Change / Quantity Change
where
Price Change is as:
Price = $1.60 + $2.00
= $3.60
Quantity change is as:
Quantity = 120 + 80
= 200
So,
Elasticity of demand = $3.60 / 200 × 100
Elasticity of demand = 1.80