Question

7intregi1/5:12 ajutatima varog dau coroana pls​

Answer 1

Răspuns:

7×1/5÷12=36/5÷12=36/5×1/12=3/5

Answer 2

Răspuns:

$7\frac{1}{5}:12=\frac{7*5+1}{5} :12=\frac{36}{5} :\frac{12}{1} =\frac{36}{5}*\frac{1}{12}=\frac{36*1}{5*12}=\frac{3*1}{5*1}=\frac{3}{5}=\frac{6}{10}=0,6\\ sau 7\frac{1}{5}:12=7\frac{2}{10}:12=7,2:12=0,6$

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