Reshi yravneniya pojalyista...

Question

Reshi yravneniya pojalyista...

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Answer 1

1)6х12=72; 2)72:6=12,12х6=72;
25х6=150; 150:6=25,25х6=150;
5х54=270; 270:54=5,5х54=270;

3)72:12=6,6х12=72;
150:25=6,6х25=150;
270:54=5,5х54=270.