 
 <translate> Q: In a bookstore, a book costs $5. When Sheryll bought 10 books, she was given a discount of $0.5 each. How much did Sheryll pay in all? <ibo> Ajụjụ: N'ebe a na-ere akwụkwọ, akwụkwọ na-efu $5. Mgbe Sheryll zụrụ akwụkwọ 10, a na-enye ya ego dị ala nke $0.5 maka nke ọ bụla. Ego ole ka Sheryll kwụrụ n'ozuzu? 