The following table gives the number of pints of type A blood used at Damascus Hospital in the past $6$ weeks:

$\backslash$table$[[$Week Of$,$Pints Used$],[$August $31,350],[$September $7,372],[$September $14,410],[$September $21,383],[$September $28,371],[$October $5,374]]$

a$)$ The forecasted demand for the week of October $12$ using a $3-$week moving average $=$ pints $($round your response to two decimal places$).$ week of October $12($round your responses to two decimal places$).$

$\backslash$table$[[$Week Of$,$Pints Used,$\backslash$table$[[$Forecast for this$],[$Date$]]],[$August $31,350,350],[$September $7,372,350\mathrm{.}00],[$September $14,410,354\mathrm{.}40],[$September $21,383,],[$September $28,371,$