Lemma
MediumDecimals & percentages
GSM8K train #6546 · Arithmetic · Decimals & percentages

James decides to start making his own coffee

James decides to start making his own coffee. He buys a coffee machine for $200 and gets a $20 discount. He figures it will cost him $3 a day to make his coffee. He previously bought 2 coffees a day for $4 each. How long until the machine pays for itself?

~8 minAnswer checked instantly

GSM8K — Grade School Math 8K (Cobbe et al., OpenAI, 2021) · train #6546

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