Răspuns:
[tex]a)4 \div \frac{8}{3} = 4 \times \frac{3}{8} = \frac{3}{2} \\ \\ b) \frac{18}{7} \div 9 = \frac{18}{7} \times \frac{1}{9} = \frac{2}{7} \\ \\ c) \frac{2}{7} \div \frac{5}{3} = \frac{2}{7} \times \frac{3}{5} = \frac{6}{35} [/tex]
sper că te-am ajutat
