How Much Does it Cost?

You may think that taking a few Post$-$It Notes for personal use or arriving to work a few minutes late doesn't matter. Create a spreadsheet in Microsoft Excel. Complete the following calculations to see how much employee theft costs a fictitious company of $30$ employees over the course of one week. Over the course of a year? Does this change your opinion?

Three workers each t$$ke home two packs of Post$-$It Notes, at a cost of $$\mathrm{.}67$ per pack.

Three workers arrive at work $15$ minutes late, at a cost of $$\frac{11}{?}$ hour.

Four workers take an extra half$-$hour lunch, at a cost of $$\frac{14}{?}$ hour.

Three employees play computer games for a total of $4$ hours each, at a cost of $$\frac{10}{?}$ hour.

One employee sends three personal packages at the company's expense, at a cost of $$7,$$$4\mathrm{.}50,$ and $$12.$

One worker makes $300$ personal copies on the company photocopier, at a cost of $$.\frac{05}{?}$ copy.

Three workers call in sick for one $8-$hour day when they are healthy, at a cost of $$\frac{10}{?}$ hour.

Ten workers send three personal emails each, which take a total of $7$ hours, at a cost of $$\frac{10}{?}$ hour.