(a) An increase in tax by 86.20% will result in the reduction of cigarette smoking in Florida by 50%.
To calculate this we will use the Price Elasticity of Demand formulae as mentioned below:
Price Elasticity of Demand = % change in demand / % change in price
Now in order to calculate the percentage of increase in price of cigarettes which will result in reduction in demand of the same by 50%, we will change the above formulae by dividing the percentage change in demand by price elasticity of demand, as shown below:
% change in demand / Price Elasticity of Demand = % change in price
50% / 0.58 = 86.20%
(b) The new, tax inclusive price per pack of cigarette in Florida is $9.31.
This can be calculate by multiplying the price per pack of cigarette by the % increase in price and then adding the same with the old price. As shown below:
5.00 x 86.20% = $4.31
New Price = $ 5.00 + $ 4.31 = $9.31
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