题目内容
25%x=75
60%x-35%x=125
x+
x=3.5.
60%x-35%x=125
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(1)25%x=75,
25%x÷25%=75÷25%,
x=300,
(2)60%x-35%x=125,
25%x=125,
25%x÷25%=125÷25%,
x=500,
(3)
x+
x=3.5,
x=3.5,
x×
=3.5×
,
x=6.
25%x÷25%=75÷25%,
x=300,
(2)60%x-35%x=125,
25%x=125,
25%x÷25%=125÷25%,
x=500,
(3)
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x=6.
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