GSM8K train #7199 · Arithmetic · Decimals & percentages
After Betty gave Stuart 40% of her marble collection, the number of…
After Betty gave Stuart 40% of her marble collection, the number of marbles in Stuart's collection increased to 80. If Betty had 60 marbles, how many marbles did Stuart have initially?
GSM8K — Grade School Math 8K (Cobbe et al., OpenAI, 2021) · train #7199
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