if there isno tax on coffee what is the price and how much coffee is consumed. b, what is the consumer surplus dhow calculation. what is price elsdity of demand when price goes up from 3 to 4 dollars it elastic or inelastic demand explain

I supply schedule for coffee are: Price (S Quantity Quantity per cup) Demanded Supplied 130 10 110 20 90 30 10 EN 0 am collee, what is the price and how much coffee is consumed? mummer turphis? Show your calculations. re ludicity of demand when the price goes up from $3 to $4 dollars? Is the de