Zayna has 3 boxes with 15 art books in each box. She has 2 bags with 11 math books in each bag. If she gives 30 books away, how many art and math books does she have left?



Answer :

Art books: 3 boxes x 15 art books = 45 art books

Math books: 2 bags x 11 math books= 22 math books

Total books: 45+22=67

67-30 =37 books remaining

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