AQuA-RAT train #20887 · Arithmetic · Decimals & percentages

A chemical supply company has 60 liters of a 20% HNO3 solution

A chemical supply company has 60 liters of a 20% HNO3 solution. How many liters of pure undiluted HNO3 must the chemists add so that the resultant solution is a 50% solution?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #20887

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