Mike decides he wants to replace his movie collection with digital versions

Mike decides he wants to replace his movie collection with digital versions. He has 600 movies. A third of the movies are in various series and he knows he can get those for only $6 of the cost of a normal movie by just buying the series together. 40% of the remaining movies are older movies which are $5. How much does replacing the movies cost if a normal movie costs $10?

GSM8K — Grade School Math 8K (Cobbe et al., OpenAI, 2021) · test #778