Twenty tourists discovered 700 shells in a strip mall parking lot

Twenty tourists discovered 700 shells in a strip mall parking lot. They had divided into three groups, Alphas, The finders, and Gogetters to find as many shells as possible. If team Alphas found 40% of the shells, and team The finders found 60% of the remaining shells, how many shells did team Gogetters find?

GSM8K — Grade School Math 8K (Cobbe et al., OpenAI, 2021) · test #1205