Cayley markets various newspapers to get a commission on each copy sold

Cayley markets various newspapers to get a commission on each copy sold. He gets a 10% commission on each copy of the New York Times and an 8% commission on each of the Wall Street Journal. How much commission will he earn in total from the sales of 6 copies of the New York Times and 10 copies of Wall Street Journal if each costs $5 and $15 respectively?

GSM8K — Grade School Math 8K (Cobbe et al., OpenAI, 2021) · test #949