Answer: "
$ 165, 000 " .
___________________________________________________Explanation:___________________________________________________One method is to use "dimensional analysis" — as follows:
{ <u>Note</u>: The " (

}" ; as follows below —
→ refers to the "
30 hours per worker"
— in a "1 week period " ;
→ {as specified in this very question/problem} ; and as follows:
__________________________________________________
→

;
<u>Note:</u> The following "units" get "canceled out to "1" ; and/or "eliminated" ;
→ The "hr" {"hours"} units get canceled out / eliminately completely;
→ {since: "hr / hr" = " 1 " .} .
→ The "worker(s)" units get canceled out/ eliminated completely;
→ {since: "worker(s) / worker(s)" = " 1 " .} .
______________________________________________________ → We are left with: " $ ( 5.5 * 30 * 1000 ) " ;
→ " $ ( 5.5 * 30 * 1000 ) " ;
___________________________________________________ → " $ ( 5.5 * 30 * 1000 ) " ;
= " $ 165, 000 " .
___________________________________________________
The answer is: "
$ 165, 000 " .
___________________________________________________