Question

вставить числа 3/9= /6, 1/10= /5,

Answer 1

3/9 = 2/6
9* 2= 18
6 * 3 = 18
18 = 18
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1/10 = 0,5/5
10 * 0,5 = 5
1 * 5 = 5
5 = 5