Lemma
MediumArithmetic word problems
GSM8K train #2690 · Arithmetic · Arithmetic word problems

Devin teaches one math course per year

Devin teaches one math course per year. He taught Calculus for 4 years, Algebra for twice as many years, and Statistics for 5 times as long as he taught Algebra. How many years has Devin taught?

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GSM8K — Grade School Math 8K (Cobbe et al., OpenAI, 2021) · train #2690

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