花生仁的出油率比油菜籽低百分之几?花生仁是38%,油菜籽是42%
问题描述:
花生仁的出油率比油菜籽低百分之几?
花生仁是38%,油菜籽是42%
答
你好:
(42%-38%)÷42%≈9.5%
答
(42%-38%)÷42%×100%=9.52%
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