甲數(shù)是10,乙數(shù)比甲數(shù)多20％,乙數(shù)是多少?
甲數(shù)是10,乙數(shù)比甲數(shù)多20％,乙數(shù)是多少?
數(shù)學(xué)人氣：557 ℃時(shí)間：2020-01-28 05:48:14
優(yōu)質(zhì)解答
10×﹙100%+20%﹚=12
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