pet ¾ç¸é Å×ÀÌÇÁ / 0.03 (30u) / 640 ¹Ì¸® * 50 M
/ Àç°í»óǰ / Ư°¡ÆÇ¸ÅÁß..
100 * 50 = @ 10,000
640 * 50 = @ 48,000
640 * 300 = @ 200,000