 
<translate> Marcy na-eji minit 12 emetụ pusi ya aka ma jiri otu ụzọ n'ụzọ atọ nke oge ahụ na-akwọ ya. Nkeji ole ka ya na nwamba ya na-anọ? Ka anyị buru ụzọ chee echiche. Ụzọ iche echiche: <eng> Marcy spends 12 minutes petting her cat and 1/3 of that time combing it. How many minutes does she spend with her cat in total? Let's think first. Chain of thought: 