There are 15 girls and 10 boys in Ms. Smith's class. She divided 375 books equally among them. How many books did all the girls get combined?
There are 15+10 = <<15+10=25>>25 students in the class
375 books were divided equally among them for a total of 375/25 = <<375/25=15>>15 books each
15 girls will get a total of 15*15 = <<15*15=225>>225 books
#### 225