甲数的4/5等于乙数的2/3,甲数是乙数的几分之几?

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甲数的4/5等于乙数的2/3,甲数是乙数的几分之几?
甲数的4/5等于乙数的2/3,甲数是乙数的几分之几?

甲数的4/5等于乙数的2/3,甲数是乙数的几分之几?
设甲数为x,乙数为y.则
4x/5=2y/3
x/y=(2/3)/(4/5)=5/6
x=5y/6
甲是乙的5/6

5/6

X*4/5=Y*2/3
X=Y*5/6
甲是乙的5/6

5/6

5/8

令甲为X,乙为Y,依题意得
(4/5)X=(2/3)Y
得 X=(5/6)Y
所以甲是乙的5/6

甲*(5/6)=乙*(2/3)
甲:乙 =(2/3)*(5/4)
=5:6
=5/6

应该是:甲*(5/6)=乙*(2/3)
甲:乙 =(2/3)*(5/4)
=5:6
=5/6

甲:乙=(2/3):(4/5)=5:6=5/6