Question

b)
9
2
:21
10 5
1
16
7.3 5
82
5
c)

Answer 1

Răspuns:

b)

$\frac{ \frac{9}{10} \ \times \frac{5}{12} }{ \frac{15}{8} \times \frac{2}{3} } \times \frac{5}{16} = \\ \frac{ \frac{3}{8} }{ \frac{5}{4} } \times \frac{5}{16} = \\ \frac{3}{8} \times \frac{4}{5} \times \frac{5}{16} = \\ \frac{3}{10} \times \frac{5}{16} = \frac{3}{32}$