The long CD is 1.5*2=<<1.5*2=3>>3 hours

The two shorter CDs have a combined length of 1.5*2=<<1.5*2=3>>3 hours

So in total the CDs had a length of 3+3= <<3+3=6>>6 hours

# Answer

6
Question:
James buys 3 CDs.  Two of them are 1.5 hours each.  The last one is twice that long.  What is the combined length of the CDs?
Answer:
Let's think step by step.

user
6
James buys 3 CDs.  Two of them are 1.5 hours each.  The last one is twice that long.  What is the combined length of the CDs?
train