MCP๋กœ ์—ฐ๊ฒฐ โ†’

๊ณ„์‚ฐ ์ž…๋ ฅ

๊ณต์‹

๊ด‘๊ณ 

๊ฒฐ๊ณผ

์‹ค์งˆ ์ ๋ฆฝ๋ฅ 
10
๊ฒฐ์ œ ๊ธˆ์•ก ๋Œ€๋น„ ํ• ์ธ ํšจ๊ณผ(%)
์ ๋ฆฝ ํฌ์ธํŠธ์˜ ํ™˜์‚ฐ ๊ธˆ์•ก 1,000
์‹ค๋ถ€๋‹ด ๋น„์šฉ 9,000
์ˆœ๋น„์šฉ๋ฅ  90 %
์ถฉ์ „ ํ†ตํ™” ๋‹จ์œ„๋‹น ํฌ์ธํŠธ ๊ฐ€์น˜ 0.1

์ด ๊ณ„์‚ฐ๊ธฐ๋Š” ์–ด๋–ค ๋„๊ตฌ์ธ๊ฐ€์š”

์ถฉ์ „, ๊ฒฐ์ œ, ๊ตฌ๋งค๋กœ ํฌ์ธํŠธ(๋ฉค๋ฒ„์‹ญ ํฌ์ธํŠธ, ๊ฐ„ํŽธ๊ฒฐ์ œยท์ „์žํ™”ํ ํฌ์ธํŠธ, ๋งค์žฅ ์ ๋ฆฝ๊ธˆ ๋“ฑ)๊ฐ€ ์Œ“์ด๋ฉด, ๊ทธ ํฌ์ธํŠธ๋Š” ์‚ฌ์‹ค์ƒ ๊ฒฐ์ œ ๊ธˆ์•ก์„ ๊นŽ์•„์ฃผ๋Š” ํ• ์ธ์ฒ˜๋Ÿผ ์ž‘๋™ํ•ฉ๋‹ˆ๋‹ค. ์ด ๊ณ„์‚ฐ๊ธฐ๋Š” ์ถฉ์ „ ๊ธˆ์•ก๊ณผ ์ ๋ฆฝ๋œ ํฌ์ธํŠธ๋ฅผ ๋น„๊ตํ•ด ์‹ค์งˆ ์ ๋ฆฝ๋ฅ ๊ณผ ์‹ค๋ถ€๋‹ด ๋น„์šฉ์„ ์•Œ๋ ค์ฃผ๋ฏ€๋กœ, ์–ด๋–ค ์ถฉ์ „ ๊ตฌ๊ฐ„์ด ๊ฐ€์žฅ ์ด๋“์ธ์ง€ ๋ฐ”๋กœ ํŒ๋‹จํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๊ณ„์‚ฐ์€ ๋‹จ์ˆœ ๋ฐฑ๋ถ„์œจ ์‚ฐ์ˆ ์ด๋ผ ์–ด๋–ค ํ†ตํ™”์—๋„ ๊ทธ๋Œ€๋กœ ์ ์šฉ๋ฉ๋‹ˆ๋‹ค.

์‚ฌ์šฉ ๋ฐฉ๋ฒ•

์ถฉ์ „ยท๊ฒฐ์ œ ๊ธˆ์•ก(์‹ค์ œ๋กœ ๋‚ด๋Š” ๋ˆ), ํ•ด๋‹น ์ถฉ์ „์œผ๋กœ ๋ฐ›๋Š” ์ ๋ฆฝ ํฌ์ธํŠธ, ๊ทธ๋ฆฌ๊ณ  ํฌ์ธํŠธ๋‹น ๊ฐ€์น˜(ํ†ตํ™” ๋‹จ์œ„ ๊ธฐ์ค€)๋ฅผ ์ž…๋ ฅํ•˜์„ธ์š”. ๋Œ€๋ถ€๋ถ„์˜ ํ”„๋กœ๊ทธ๋žจ์€ 1ํฌ์ธํŠธ๋ฅผ 1์›์ฒ˜๋Ÿผ 1ํ†ตํ™” ๋‹จ์œ„๋กœ ์“ฐ๋ฏ€๋กœ ๊ธฐ๋ณธ๊ฐ’์€ 1์ž…๋‹ˆ๋‹ค. ๋‹ค๋งŒ ํฌ์ธํŠธ๊ฐ€ ์•ก๋ฉด๊ฐ€๋ณด๋‹ค ๋” ๋†’๊ฑฐ๋‚˜ ๋‚ฎ์€ ๊ฐ€์น˜๋ฅผ ๊ฐ€์ง„ ๊ฒฝ์šฐ, ์ด ๊ฐ’์„ ์˜ฌ๋ฆฌ๊ฑฐ๋‚˜ ๋‚ด๋ ค์„œ ๋ฐ˜์˜ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์—ฌ๋Ÿฌ ์ถฉ์ „ ๊ตฌ๊ฐ„์„ ๋Œ๋ ค๋ณด๊ณ  ์ ๋ฆฝ๋ฅ ์ด ๊ฐ€์žฅ ๋†’์€ ๊ตฌ๊ฐ„์„ ๊ณ ๋ฅด์„ธ์š”.

๊ณ„์‚ฐ ๊ณต์‹ ํ’€์ด

๋จผ์ € ํฌ์ธํŠธ๋ฅผ ๊ธˆ์•ก์œผ๋กœ ํ™˜์‚ฐํ•ฉ๋‹ˆ๋‹ค: ํฌ์ธํŠธ ํ™˜์‚ฐ์•ก = ์ ๋ฆฝ ํฌ์ธํŠธ ร— ํฌ์ธํŠธ๋‹น ๊ฐ€์น˜. ์‹ค์งˆ ์ ๋ฆฝ๋ฅ ์€ ์ด ํ™˜์‚ฐ์•ก์ด ๊ฒฐ์ œํ•œ ๊ธˆ์•ก์—์„œ ์ฐจ์ง€ํ•˜๋Š” ๋น„์œจ์ž…๋‹ˆ๋‹ค:

$$\text{์ ๋ฆฝ๋ฅ } = 100 \times \frac{\text{ํฌ์ธํŠธ ํ™˜์‚ฐ์•ก}}{\text{์ถฉ์ „ ๊ธˆ์•ก}}\%$$

์‹ค์ œ ์ง€์ถœ์€ \(\text{์‹ค๋ถ€๋‹ด ๋น„์šฉ} = \text{์ถฉ์ „ ๊ธˆ์•ก} - \text{ํฌ์ธํŠธ ํ™˜์‚ฐ์•ก}\)์ด๊ณ , ์ˆœ๋น„์šฉ๋ฅ ์€ \(100 - \text{์ ๋ฆฝ๋ฅ }\)์ž…๋‹ˆ๋‹ค. ์ ๋ฆฝ๋ฅ ์ด ๋†’์„์ˆ˜๋ก(์ฆ‰ ์ˆœ๋น„์šฉ๋ฅ ์ด ๋‚ฎ์„์ˆ˜๋ก) ๋” ๊ฐ€์„ฑ๋น„๊ฐ€ ์ข‹์€ ์ถฉ์ „์ž…๋‹ˆ๋‹ค.

์ถฉ์ „ ๊ธˆ์•ก์—์„œ ์ ๋ฆฝ ํฌ์ธํŠธ, ์ ๋ฆฝ๋ฅ (%)๋กœ ์ด์–ด์ง€๋Š” ํ๋ฆ„
์ถฉ์ „ ๊ธˆ์•ก๊ณผ ์ ๋ฆฝ ํฌ์ธํŠธ๊ฐ€ ์–ด๋–ป๊ฒŒ ์‹ค์งˆ ์ ๋ฆฝ๋ฅ ๋กœ ์ด์–ด์ง€๋Š”์ง€.

์˜ˆ์‹œ๋กœ ๋ณด๊ธฐ

10,000์„ ์ถฉ์ „ํ•˜๊ณ  ๊ฐœ๋‹น 1์งœ๋ฆฌ ํฌ์ธํŠธ 1,000์ ์„ ๋ฐ›๋Š”๋‹ค๊ณ  ํ•ด๋ด…์‹œ๋‹ค. ํฌ์ธํŠธ ํ™˜์‚ฐ์•ก = 1,000. ์ ๋ฆฝ๋ฅ  = \(100 \times 1{,}000 / 10{,}000\) = 10%. ์‹ค๋ถ€๋‹ด ๋น„์šฉ = \(10{,}000 - 1{,}000\) = 9,000์œผ๋กœ, ์ˆœ๋น„์šฉ๋ฅ ์€ 90%์ž…๋‹ˆ๋‹ค. ์ด๋ฒˆ์—” 5,000์„ ์ถฉ์ „ํ•ด 600์ ์„ ๋ฐ›๋Š” ๊ฒฝ์šฐ์™€ ๋น„๊ตํ•ด๋ณด๋ฉด, ์ ๋ฆฝ๋ฅ  = \(100 \times 600 / 5{,}000\) = 12%. \(12\% > 10\%\)์ด๋ฏ€๋กœ 5,000 ๊ตฌ๊ฐ„์ด ๋” ์ด๋“์ž…๋‹ˆ๋‹ค.

์„ธ ๊ฐ€์ง€ ๋ฆฌ์›Œ๋“œ ๋“ฑ๊ธ‰์˜ ์ ๋ฆฝ๋ฅ ์„ ๋น„๊ตํ•œ ๋ง‰๋Œ€ ๊ทธ๋ž˜ํ”„, ์ตœ์  ๋“ฑ๊ธ‰ ๊ฐ•์กฐ
์ ๋ฆฝ๋ฅ ๋กœ ๋“ฑ๊ธ‰์„ ๋น„๊ตํ•ด ๊ฐ€์žฅ ์ข‹์€ ์„ ํƒ์ง€๋ฅผ ์ฐพ๊ธฐ.

์ž์ฃผ ๋ฌป๋Š” ์งˆ๋ฌธ

์ ๋ฆฝ๋ฅ ์ด 100%๋ฅผ ๋„˜์„ ์ˆ˜๋„ ์žˆ๋‚˜์š”? ๋„ค, ํฌ์ธํŠธ ๊ฐ€์น˜๊ฐ€ ์ถฉ์ „ ๊ธˆ์•ก๋ณด๋‹ค ํฌ๋ฉด ๊ฐ€๋Šฅํ•ฉ๋‹ˆ๋‹ค. ์ด ๊ฒฝ์šฐ ์‹ค๋ถ€๋‹ด ๋น„์šฉ์ด ๋งˆ์ด๋„ˆ์Šค๊ฐ€ ๋˜์–ด ์‚ฌ์‹ค์ƒ ์ด์ต์„ ๋ณด๋Š” ์…ˆ์ž…๋‹ˆ๋‹ค.

ํฌ์ธํŠธ๋ฅผ ํ•˜๋‚˜๋„ ๋ชป ๋ฐ›์œผ๋ฉด ์–ด๋–ป๊ฒŒ ๋˜๋‚˜์š”? ์ ๋ฆฝ๋ฅ ์€ 0%๊ฐ€ ๋˜๊ณ , ์‹ค๋ถ€๋‹ด ๋น„์šฉ์€ ์ถฉ์ „ ๊ธˆ์•ก ๊ทธ๋Œ€๋กœ์ž…๋‹ˆ๋‹ค.

์ถฉ์ „ ๊ธˆ์•ก์ด ๋ฐ˜๋“œ์‹œ 0๋ณด๋‹ค ์ปค์•ผ ํ•˜๋Š” ์ด์œ ๋Š”? ์ ๋ฆฝ๋ฅ  ๊ณ„์‚ฐ์—์„œ ์ถฉ์ „ ๊ธˆ์•ก์œผ๋กœ ๋‚˜๋ˆ„๊ธฐ ๋•Œ๋ฌธ์—, ์ถฉ์ „ ๊ธˆ์•ก์ด 0์ด๋ฉด ๊ฐ’์ด ์ •์˜๋˜์ง€ ์•Š์•„ ์˜ค๋ฅ˜๊ฐ€ ํ‘œ์‹œ๋ฉ๋‹ˆ๋‹ค.

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