 <translate> Give the step-by-step reasoning process and then the final answer. There are 10 6-ounces of glasses that are only 4/5 full of water. How many ounces of water are needed to fill to the brim all those 10 glasses? <yor> Ṣàlàyé bí wọ́n ṣe ń ronú lẹ́ẹ̀kan-lẹ́ẹ̀kan, kó o sì wá sọ ìdáhùn tó o máa fún wọn. Àwọn ife kan wà tí wọ́n ní kìkì ìdá mẹ́rin nínú márùn-ún omi tó wà nínú wọn. Kí ni iye omi tí wọ́n nílò láti fi kún gbogbo ife mẹ́wàá yẹn? 