There are 864 Mystery books, 124 science fiction books and 72 Romance books.
Step-by-step explanation:
The total number of new books ordered is 1060.
Let the number of romance books ordered to be x
So the number of mystery books ordered will be 12x
The number of science fiction books will be x+52
Expression for total number of books will be;
x+12x+x+52=1060
14x+52=1060
14x=1060-52
14x=1008
x=1008/14
x=72 books
So, for;
Mystery book, 12x= 12*72= 864 books
Science Fiction books= x+52= 72+52 = 124 books
Romance books=x ,=72 books
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To form expressions : https://brainly.com/question/10880064
Keyword : books, types
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