AQuA-RAT train #73641 · Algebra · Sequences & series
The sum of the fourth and twelfth term of an arithmetic progression…
The sum of the fourth and twelfth term of an arithmetic progression is 20. What is the sum of the first 12 terms of the arithmetic progression?
This problem repeats another one in the library (at most with different numbers), so it's left out of browsing.
AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #73641
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