0.3๊ป„ ์ธ์ฆ ์ด๊ฒƒ์ €๊ฒƒ์‚ฌ์„œ 0์›๋จ 5์›”์— 1ย 2๋ฒˆ์ •๋„ ๋งค๋งคํ•œ๋“ฏ?