Respuesta :
1 worker = 30 hours a week
1 worker = 30 x $5.50 a week = $165
1 worker = $165
1000 workers = 165 x 1000 = $165 000
1 worker = 30 x $5.50 a week = $165
1 worker = $165
1000 workers = 165 x 1000 = $165 000
Answer: " $ 165, 000 " .
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Explanation:
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One method is to use "dimensional analysis" — as follows:
{ Note: The " ( [tex] \frac{30 hr}{worker}[/tex] }" ; 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:
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→ [tex]$ \frac{5.50}{hr} * \frac{30 hr}{worker} * \frac{1,000 workers}{1} [/tex] ;
Note: 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 " .} .
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→ We are left with: " $ ( 5.5 * 30 * 1000 ) " ;
→ " $ ( 5.5 * 30 * 1000 ) " ;
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→ " $ ( 5.5 * 30 * 1000 ) " ;
= " $ 165, 000 " .
___________________________________________________
The answer is: " $ 165, 000 " .
___________________________________________________
___________________________________________________
Explanation:
___________________________________________________
One method is to use "dimensional analysis" — as follows:
{ Note: The " ( [tex] \frac{30 hr}{worker}[/tex] }" ; 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:
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→ [tex]$ \frac{5.50}{hr} * \frac{30 hr}{worker} * \frac{1,000 workers}{1} [/tex] ;
Note: 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 ) " ;
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→ " $ ( 5.5 * 30 * 1000 ) " ;
= " $ 165, 000 " .
___________________________________________________
The answer is: " $ 165, 000 " .
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