Question

ayúdenme es para hoy todas las tareas que estoy publicando es para hoy doy 5 estrellas​

Answer 1

Explicación paso a paso:

Operaciones con fracciones:

$\frac{3}{8} + \frac{2}{8}+ \frac{1}{8}=\frac{(3)+(2)+(1)}{8} =\frac{6}{8} =\frac{3}{4}$

$\frac{5}{8} + \frac{3}{8}=\frac{(5)+(3)}{8} =\frac{8}{8} =1$

$\frac{7}{8}\times \frac{2}{3}=\frac{7 \times 2}{8 \times 3}=\frac{14}{24} =\frac{7}{12}$

$\frac{9}{12} - \frac{2}{12}+ \frac{3}{12}=\frac{(9)-(2)+(3)}{12} =\frac{10}{12} =\frac{5}{6}$

$\frac{4}{5} - \frac{7}{9}=\frac{(4)(9) - (7)(5) }{45} =\frac{36-35}{45} =\frac{1}{45}$

$\frac{4}{5}\div \frac{3}{2} = \frac{4}{5}\times \frac{2}{3} = \frac{4 \times 2}{5 \times 3} = \frac{8}{15}$

$\frac{3}{8} + \frac{2}{3}=\frac{(3)(3) + (2)(8) }{24} =\frac{9+16}{24} =\frac{25}{24}$

$\frac{5}{6} - \frac{1}{4}=\frac{(5)(2) - (1)(3) }{12} =\frac{10-3}{12} =\frac{7}{12} =\frac{7}{12}$

Answer 2

Respuesta:

$1. \frac{6}{8} \\\\2.\frac{8}{8} = 1\\\\3. \frac{7}{12} \\\\4.\frac{10}{12} = \frac{5}{6} \\\\5. \frac{1}{45} \\\\6.\frac{8}{15} \\\\7.\frac{9}{16}\\\\8.\frac{7}{12}$

Explicación paso a paso: