 
 <translate> Lizzy: Mrs. Watson is grading 120 final exams from her American History class. On Monday, she grades 60% of the exams. On Tuesday, she grades 75% of the remaining exams. On Wednesday, how many more exams does she need to grade?.
Me: Hmmm, let me think. I think this is the detailed solution: <ibo> Lizzy: Oriakụ Watson na-enye akara 120 n'ule ikpeazụ nke klas akụkọ ihe mere eme America ya. N'ụbọchị Mọnde, ọ na-enweta pasent 60 n'ule. N'ụbọchị Tuzdee, ọ na-enweta pasent 75 nke ule ndị fọdụrụnụ. N'ụbọchị Wenezde, ule ole ka ọ ka ga-agụ? Mụ: Hmmm, ka m chee echiche. Echere m na nke a bụ ihe ngwọta zuru ezu: 