Week Actual Forecast

$133\mathrm{.}236\mathrm{.}3$

$227\mathrm{.}637\mathrm{.}0$

$351\mathrm{.}971\mathrm{.}8$

$448\mathrm{.}949\mathrm{.}9$

$574\mathrm{.}579\mathrm{.}7$

$675\mathrm{.}476\mathrm{.}4$

$789\mathrm{.}394\mathrm{.}5$

$891\mathrm{.}5111\mathrm{.}4$

$9104\mathrm{.}1107\mathrm{.}2$

$10114\mathrm{.}1123\mathrm{.}5$

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$)$