Question

porfa me me colaboran con este ejercicio

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Answer 1

Respuesta:

$\frac{8}{4} \div \frac{1}{3} = \frac{8 \times 3}{4 \times 1} = \frac{24}{4} = 6$

$\frac{4}{7} + \frac{5}{6} = \frac{4 \times 6}{7 \times 5} = \frac{24}{35}$

$\frac{3}{5} + \frac{2}{9} = \frac{3 \times 9}{5 \times 2} = \frac{27}{10}$

$\frac{3}{10} \div \frac{4}{9} = \frac{3 \times 9}{10 \times 4} = \frac{27}{40}$

$\frac{2}{7} \div \frac{1}{4} = \frac{2 \times 4}{7 \times 1} = \frac{8}{7}$

$\frac{15}{20} \div \frac{4}{5} = \frac{15 \times 5}{20 \times 4} = \frac{75}{80} = \frac{15}{16}$

Answer 2

Respuesta:

de pana que no se ps xd am sorri