Lemma
MediumDecimals & percentages
AQuA-RAT train #91778 · Arithmetic · Decimals & percentages

In a set of integers, one-half of the numbers are multiples of…

In a set of integers, one-half of the numbers are multiples of 7 and one-third of the numbers are multiples of 3. If one-fifth of the numbers are multiples of both 3 and 7, then what percentage of the number are multiples of 7 but not multiples of 21?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #91778

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