This question: 3 point(s) poss bla A change in quantity demanded, ropposonbed by points A and 8, is shown in the diagram to the right Pool A (60, 40) is the initial point, and point 8 (70, 30) is the point after the price change Demand Calculate the percentage change in price for the following (Round your answers to two ducimal places 100- and include a manus san f' necessary ) The percentage change in price using the initial value as a base is | |%%. The percentage change in price using the midpoints as a base is Calculate the percentage change in quantity for the following ( Round your answers to two decimal places and waciudo a minus sign if nocessary } 40 The percentage change in quantity using the ntial value as a base is 30 The porcontiage change in quantity using the midpoints as a base is(]% 20 160 170 10 -30 Quantity per unit of time