GSM8K train #3084 · Arithmetic · Decimals & percentages
Alvin is selling his marble set
Alvin is selling his marble set. He has 100 marbles. 20% are white, 30% are black, and the rest are different colors. He sells the white ones for a nickel each, the black ones for a dime each, and the colors for $0.20 each. How much does he earn?
GSM8K — Grade School Math 8K (Cobbe et al., OpenAI, 2021) · train #3084
Stuck? A gentle nudge
No hints for this one.
Your answer
Loading the math keyboard…
Type naturally — sqrt, pi, / and ^ become notation. Any equivalent form is accepted. Press Enter to check.
Checked against the answer in GSM8K.