$\backslash$table$[[$Period$,$Actual,Peivad,Actual$],[1,204,6,265],[2,228,7,275],[3,228,8,287],[4,234,9,287],[5,252,10,]]$Use a$=0\mathrm{.}5$ and B$=0\mathrm{.}4$ and TAF of $250$ for period $5.$ Obtain forecasts for period $6$ through $10.$

Note: Round your internediate calculation And

$\backslash$table$[[$Period$,$Actual,Period,Actual$],[1,210,6,265],[2,224,7,272],[3,229,8,285],[4,240,9,294],[5,255,10,]]$final answers to $2$ decimald.