The table below shows the closing monthly stock prices for IBM and Amazon. Calculate the exponential three-month moving average for both stocks where two-thirds of the average weight is placed on the most recent price. (Do not round intermediate calculations. Round your answers to 2 decimal places.) January February March April May June July August September October November December IBM $ 173.84 176.09 188.95 205.12 193.33 207.71 231.83 206.62 219.59 214.35 195.44 175.06 AMZN $ 610.51 620.96 576.89 546.90 514.46 497.98 605.79 537.81 513.22 599.71 593.30 653.60 Answer is not complete. IBM AMZN March $ 184.29 $ 589.84 564.24 X April 197.59 X May 194.57 % June July August September October November December