 <translate> A glass is filled with 6 x 4 / 5 = 24 / 5 ounces of water. So, 10 6 - ounces of glasses contains a total of 24 / 5 x 10 = 48 ounces of water. To fill the 10 glasses to the brim, 10 x 6 = 60 ounces of water are needed. Hence, 60 - 48 = 12 ounces of water are still needed.
The final answer: 12. <yor> Omi tó wà nínú ife kan jẹ́ 6 x 4 / 5 = 24 / 5 ounce. Nítorí náà, 10 6 - ounces ti awọn gilaasi ni apapọ ti 24 / 5 x 10 = 48 ounces ti omi. Kí omi tó lè kún inú ife mẹ́wàá náà dé ẹ̀gbẹ́ rẹ̀, ó gba omi tó jẹ́ kìlógíráàmù mẹ́wàá. Nítorí náà, 60 - 48 = 12 ounce omi ni a ṣì nílò. Ìdáhùn tí wọ́n fún un níkẹyìn ni pé, méjìlá. 