Table :

TABLE 6-2 Price Elasticity of Demand and Total Revenue

Price of toll = $0.90

Price of toll = $1.10

Unit-elastic demand

(price elasticity of demand = 1)

Quantity demanded

 1,100

   900

Total revenue

  $990

  $990

Inelastic demand

(price elasticity of demand = 0.5)

Quantity demanded

 1,050

   950

Total revenue

  $945

$1,045

Elastic demand

(price elasticity of demand = 2)

Quantity demanded

 1,200

   800

Total revenue

$1,080

  $880