๊ฐœ๋ฐœ, ๊ธฐํš, ์•„ํŠธ ์ด ์„ธ๋ถ€๋ถ„์—์„œ ์ ์ˆ˜๋ฅผ 100์  ๋งŒ์ ์œผ๋กœ

๋งค๊ธด๋‹ค๋ฉด ์ € ์ ์ˆ˜๋ฅผ ๊ฐœ์ธ์ด ํ˜ผ์ž๋Ÿฌ ํŒ”๋ฆด๋งŒํ•œ ์ˆ˜์ค€๊นŒ์ง€

๋ฐ›๊ธฐ๊ฐ€ ์‰ฝ์ง€ ์•Š์Œ



๊ฒŒ๋‹ค๊ฐ€ ์ฒด๊ฐ์ƒ ํ‰๊ท (ํ•ฉ์—ฐ์‚ฐ)์ด ์•„๋‹ˆ๋ผ ๊ณฑ์—ฐ์‚ฐ ๊ฐ™๋”๋ผ

๊ฐ€๋ น ๊ฐœ๋ฐœ 70์ , ์•„ํŠธ 70์ , ๊ธฐํš 70์ ์ด๋ฉด

๋‚˜์˜ค๋Š” ๊ฒฐ๊ณผ๋ฌผ์€ ํ‰๊ท  70์  ๋”ฐ๋ฆฌ๊ฐ€ ์•„๋‹ˆ๋ผ

0.7 ร— 0.7 ร— 0.7 = ์•ฝ 0.35

35์  ๋”ฐ๋ฆฌ ๊ฒฐ๊ณผ๋ฌผ ๊ฐ™์Œ



์•„ํŠธ๋‚˜ ๊ฐœ๋ฐœ์€ 90์  ๋„˜๊ฒŒ ๋‚˜์™€์•ผ

๊ธฐํš์—์„œ ๋ถ€์กฑํ•œ ๋ถ€๋ถ„์ด ์กฐ๊ธˆ ์žˆ์–ด๋„

์ข…ํ•ฉ 70์  ์งœ๋ฆฌ ํ‰ํƒ€๊ฒŒ์ž„์ด ๋˜๋Š”๊ฑฐ ๊ฐ™๋‹ค

๊ฑ ๋‚ด ์ฃผ๊ด€์ ์ธ ์ƒ๊ฐ์ž„