Ratio won’t go into decimal

Question

Casio FX-991ES Plus

Scientific calculator by Casio. Widely used by students world-wide due to its great quality for the low price.

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Unless I have a perfect ratio my ratio would go into a decimal

这是一个好问题吗？

是否

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Chun-Kit Chung @chunkitchung 声誉积分: 1 · Answer 1 · 2019-08-12T09:26:39-07:00

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Press the “S<->D” beside the “M+” button, that changes it from decimal to fractions

这个答案有帮助吗？

是否

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