lashonda has 100 books. 25/100 are mysteries, 3/10 are adventure stories, and 45/100 are novels. what part of her books are mysteries or adventure stories? determine if there is extra or missing information.
Total number of books=100 books number of Mysteries books=25/100*100=25 books number of adventure stories=3/10*100=30 novels=45/100*100=45
Total number of accounted books: 25+30+45=100 From this information there are no lost books because the total number of books is equal to the number accounted for by the fractions.
