 
<translate> N'ime afọ ise, afọ Rehana ga-eji okpukpu atọ ka nke Phoebe. Ọ bụrụ na Rehana dị afọ iri abụọ na ise ugbu a, na Jacob, nwanne Rehana, dị afọ atọ n'ime afọ ise Phoebe dị ugbu a, afọ ole ka Jacob dị ugbu a? Ka anyị buru ụzọ chee echiche. Ụzọ iche echiche: <eng> In five years, Rehana will be three times as old as Phoebe. If Rehana is currently 25 years old, and Jacob, Rehana's brother, is 3/5 of Phoebe's current age, how old is Jacob now? Let's think first. Chain of thought: 