 <translate> Cara has 60 marbles in a bag. 20 of them are yellow, half as many are green, and the remaining marbles are equally divided between red and blue. If Cara picks a marble at random, what are the odds it's blue (expressed as a percentage)? Let's think first. Chain of thought: <yor> Cara ní ọgọ́ta òṣùpá nínú àpò kan. Ogún nínú wọn ló jẹ́ aláwọ̀ ìyeyè, ìdajì ló jẹ́ aláwọ̀ ewé, ìdajì tó kù sì jẹ́ aláwọ̀ pupa àti aláwọ̀ búlúù. Bí Cara bá mú àpá kan lọ́tùn-ún lósì, kí ló ṣeé ṣe kó jẹ́ pé àpá aláwọ̀ búlúù ni (tí a fi hàn ní ìpín ogún)? Ẹ jẹ́ ká kọ́kọ́ ronú. Àlàfo èrò: 