31Dec

ривняня дробов 2/5=3/4y

0987654321qw Алгебра 1 1

ривняня дробов 2/5=3/4y

Posted by 0987654321qw | Posted at Dec 31, 2013 | Categories: Алгебра

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viktoriya0403
viktoriya0403

2/5=3/4y 3/4y=2/5 y=2/5 : 3/4 y=2/5 * 4/3 y= 8/15

Dec 31, 2013 18:09

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