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 $ 178.84 178.89 197.77 214.43 189.97 210.93 241.14 198.01 222.95 215.19 198.59 177.02 AMZN $ 620.66 628.52 567.02 549.70 499.90 489.58 687.89 534.66 511.40 606.78 587.21 661.30 IBM 191.34 AMZN 586.21 $ $ March April May June July August September October November December