Respuesta:
a)
[tex] \frac{3}{4} \div \frac{2}{4} = \frac{3}{2} [/tex]
b)
[tex] \frac{5}{3} \times \frac{24}{12} = \frac{10}{3} [/tex]
c)
[tex] \frac{33}{40} \div \frac{12}{24} = \frac{33}{20} [/tex]
d)
[tex] \frac{10}{5} \times \frac{5}{5} = 2[/tex]
