Lemma
MediumDecimals & percentages
AQuA-RAT train #78862 · Arithmetic · Decimals & percentages

The volume of water in a certain tank is x percent greater…

The volume of water in a certain tank is x percent greater than it was one week ago. If r percent of the current volume of water in the tank is removed, the resulting volume will be 90 percent of the volume it was one week ago. What is the value of r in terms of x?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #78862

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