Question

Ajudem-meee PLEASEEEEEE.​

Answer 1

$\frac{6}{5} = 1.2 \\ \\ \frac{13}{10} = 1.3 \\ \\ \frac{23}{10} = 2.3 \\ \\ \: \: \:2 \times \frac{1}{10} = \frac{2}{1 } \times \frac{1}{10} = \frac{2}{10} = 0.2$