Question

14. Efetue as divisões:
a) 7/8: 4/7 =
b) 18/4: 6/5 =
c) 25/4: 2/5 =
d) 1/2: 3/4 =





me ajudem ​

Answer 1

Explicação:

Hey sun! <3

$a) \\ \frac{7}{8} \div \frac{4}{7} = \frac{7}{8} \times \frac{7}{4} = \frac{49}{32}$

$b) \\ \frac{18}{4} \div \frac{6}{5} = \frac{18}{4} \times \frac{5}{6} = \frac{90}{24}$

$d) \\ \frac{1}{2} \div \frac{3}{4} = \frac{1}{2} \times \frac{4}{3} = \frac{4}{6}$

$c) \\ \frac{25}{4} \div \frac{2}{5} = \frac{25}{4} \times \frac{5}{2} = \frac{125}{8}$

Espero que ajude!