please help me by explaining and solving. thank you.

The following table gives the number of pints of type A blood used at Damascus Hospital in the past 6 weeks a) The forecasted demand for the week of October 12 using a 3-week moving average = pints (round your response to two decimal ploces) b) Uting al 3-week weighted moving average, whit welghts or 0.20,0.25, and 0.55 , using 0.55 for the most recent week, the forecasted demand for the week of Octol order - the largest weight applies to most recent period and amalleat woight applies to oldest period.) c) It the forecasted demand for the week of August 31 is 345 and o =0.30, using exponential smoothing, develop the forecast for each of the weeks with the known d pints (round your response to two decimal places) 10.55, using 0.55 for the most recent wook, the forecasted demand for the week of October 12= ht applies to oldost period). pints (round your response to two decimal places and remembe Using exponental smoothing, develop the forecast for each of the weeks with the known demand and the forecast for the week of October 12 (rouind your resporises t