Week Actual Forecast

$129\mathrm{.}349\mathrm{.}2$

$234\mathrm{.}139\mathrm{.}3$

$350\mathrm{.}664\mathrm{.}2$

$452\mathrm{.}862\mathrm{.}2$

$574\mathrm{.}590\mathrm{.}2$

$670\mathrm{.}279\mathrm{.}6$

$776\mathrm{.}379\mathrm{.}4$

$894\mathrm{.}199\mathrm{.}3$

$9104\mathrm{.}1119\mathrm{.}8$

$10107\mathrm{.}6117\mathrm{.}0$

You are given the demand and forecast history for Apple iPhone $12.$ According to this, what is the $3-$period weighted moving average forecast for Week $11$ with weights $1,2,3?($Use the first weight for the oldest $($the least relevant$)$ demand value. Do not round intermediate calculations. Round your final answers to two decimal places. Hint: If weights do not add up to $1,$ they need to be normalized with the sum of the weights, which is $6$ in this case. For example: weight $1$ becomes ~$0\mathrm{.}167($@orsdemir, Copyrighted content. Cannot be posted$)$