The following table gives the number of pints of type A blood used at Damascus Hospital in the past 6 weeks: Week Of August 31 Pints Used 360 September 7 389 September 14 408 September 21 383 September 28 October 5 368 371 a) The forecasted demand for the week of October 12 using a 3-week moving average = 374 pints (round your response to two decimal places). pints (round your b) Using a 3-week weighted moving average, with weights of 0.10, 0.35, and 0.55, using 0.55 for the most recent week, the forecasted demand for the week of October 12 = response to two decimal places and remember to use the weights in appropriate order-the largest weight applies to most recent period and smallest weight applies to oldest period.)