Abubble ten store whes the price of its boba ton from $5 per day to $7 and finds that tales of the boba ton contracts from 1,000 cupo a wook to 000 cups per week, a What is the formula for calculating price elasticity of demand? Express the formula as PED Price Elasticity of Demand) NB (4 points) b. Show here your calculation of "A" in the above formula 6 points) c. Show here your calculation of "B" in the above formula ( points) d. Calculate the PEOD 2 point). Is this an elastic or inelastia demand? (1 point) Explain (1 point 6. Show here your calculation of whether total revenue from the boba tea ride or fallis and by how much (5 points)