Question

va rog mult 50 puncte +coroana cu toate explicaţiile ca rog mult ​

Answer 1

Explicație pas cu pas:

$\frac{^{2)} 2}{5} = \frac{4}{10} = 0.4$

$\frac{16}{3} = 5 \frac{^{3)}1}{3} = 5 \frac{3}{9} = 5.(3)$

$- 2\frac{^{125)} 3}{8} = - 2 \frac{375}{1000} = - 2.375$

$1 \frac{^{142857} 3}{7} =1\frac{428571}{999999} = 1.(428571)$

$\frac{^{625} 3}{16} = \frac{1875}{10000} = 0.1875$

$- \frac{4}{9} = - 0.(4)$

$\frac{25}{90} = \frac{27 - 2}{90} = 0.2(7)$

$- \frac{101}{90} = - 1\frac{11}{90} = - 1 \frac{12 - 1}{90} = - 1.1(2)$