AQuA-RAT train #94458 · Arithmetic · Decimals & percentages
An alloy contains tin and copper in the ratio of 4:5
An alloy contains tin and copper in the ratio of 4:5 . If tin has 20% impurity and copper has 58% , what is the avg impurity percentage ?
AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #94458
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