Question

спасайте плиз номер 4

Answer 1

$\frac{1}{5} \times 45 = 9 \\ \frac{1}{6} \times 48 = 8 \\ 9 \div \frac{1}{2} = 18 \\ 3 \div \frac{1}{4} = 12 \\ 10 \div \frac{1}{2} = 20 \\ 5 \div \frac{1}{3} = 15$