Andrew Manufacturing held an average inventory of $$1\mathrm{.}0$ million $($raw materials, work$-$in$-$process, finished goods$)$ last year. Its sales were $$8\mathrm{.}5$ million, and its cost of goods sold was $$5\mathrm{.}4$ million. The firm operates $285$ days a year. What is the inventory days' supply? Do not round intermediate calculations. Round your answer to one decimal place.

Inventory days' supply $($IDS$)$:

$49\mathrm{.}13$

days

What target inventory level is necessary to reach a $20-$ and $10-$day inventory days' supply during the next two years? Do not round intermediate calculations. Round your answers to the nearest dollar.

Target inventory level $(20-$day$)$: $

Target inventory level $(10-$day$)$: $