Darla:6 books

Katie:6/2=<<6/2=3>>3 books

Gary: 5(6+3)=45 books

6+3+45=<<6+3+45=54>>54 books

# Answer

54
Question:
Darla has 6 books in her locker.  Katie has half as many books as Darla, and Gary has 5 times the number of books that Darla and Katie have combined.  How many books do the three have total?
Answer:
Let's think step by step.

user
54
Darla has 6 books in her locker.  Katie has half as many books as Darla, and Gary has 5 times the number of books that Darla and Katie have combined.  How many books do the three have total?
train