Question

responda conforme o exemplo :
$\frac{2}{5} de \: 20 =(2 \times 20) \div 5 = 40 \div 5 = 8$


A)
$\frac{3}{5} de \: 20 =$
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Answer 1

3/5 de 20= (3•20):5=60:5=12