์•Œ๋ฆฌ์— ํ• ์ธ๋ฐ›์œผ๋‹ˆ๊นŒ 3.5 ์ฐํžˆ๋Š”๋ฐ ์ด๊ฑฐ ์ €์ ์ด ์–ผ๋งˆ์˜€์Œ?