6) The quantity demanded of a certain brand of smart phone is 2000 per week when the unit price is $84. For each decrease in the unit price $5 below $84, the quantity demanded increases by 50 units. The supplier will not market any of the smartphones if the unit price is $60 or less, but the supplier will market 1800 per week if the unit price is $90. The supply and demand equations are known to be linear a) Find the demand and supply equations b) Find the equilibrium quantity and pric

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6) The quantity demanded of a certain brand of smart phone is 2000 per week when the unit price is
$84. For each decrease in the unit price $5 below $84, the quantity demanded increases by 50 units. The
supplier will not market any of the smartphones if the unit price is $60 or less, but the supplier will
market 1800 per week if the unit price is $90. The supply and demand equations are known to be linear
a) Find the demand and supply equations
b) Find the equilibrium quantity and price

 

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