How many integers from 20 to 150, inclusive, are divisible by 3…

How many integers from 20 to 150, inclusive, are divisible by 3 but not divisible by 7?

This problem repeats another one in the library (at most with different numbers), so it's left out of browsing.

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #2450

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