设甲桶装油x千克,乙桶y千克则x+y=44
x(1 - 15)=y+2.8则x+y=44
x(1 - 1/5)=y+2.8则x+y=44
x(1 - 1/5)=y+2.8解得x=26
y=18则x+y=44
x(1 - 1/5)=y+2.8

解得x=26
y=18


亲,记得好评哦