Lemma
MediumDecimals & percentages
GSM8K train #3049 · Arithmetic · Decimals & percentages

50% of substitute teachers walk out after 1 hour of teaching

50% of substitute teachers walk out after 1 hour of teaching. 30% of the remainder quit before lunch. If 60 substitute teachers show up at 7 AM, how many will be left after lunch?

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GSM8K — Grade School Math 8K (Cobbe et al., OpenAI, 2021) · train #3049

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