数学题:如果x分之1加y分之1等于12分之5，那么x和y应是（）和（）或（）和（）。

即：5/12 = 1/( ) + 1/( )

数学题解答：这是一道关于分数的问题，把5/12拆成两个分数相加的形式（分母为12），再约分即可得到结果。

5/12 = 2/12 + 3/12 = 1/6 + 1/4

5/12 = 1/12 + 4/12 = 1/12 + 1/3

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