Question

simplifica y efectúa las multiplicaciones
AYUDAAAAAAAA QUIÉN LO RESUELVA LE DOY CORONA​

Answer 1

Respuesta:

$a) \frac{1}{6} . 3 = \frac{1 . 3}{6.3} =\frac{3}{18} = \frac{1}{6} \\\\b)\frac{5}{18} .9 = \frac{5.9}{18.9} = \frac{45}{162} = \frac{3}{54} = \frac{1}{18} \\\\c)\frac{7}{12} .18= \frac{7.18}{12.18} = \frac{126}{216} = \frac{63}{108} = \frac{21}{36} = \frac{7}{12} \\\\d)20.\frac{7}{24} = \frac{7.20}{24.20} = \frac{140}{480} = \frac{70}{240} = \frac{35}{120} = \frac{7}{24} \\\\e)5.\frac{3}{5} = \frac{3.5}{5.5} = \frac{15}{25} = \frac{3}{5}$

$f) \frac{9}{10} .10=\frac{9.10}{10.10} = \frac{90}{100} = \frac{45}{50} = \frac{9}{10}$

Espero haberte ayudado ✌

Answer 2

Respuesta:

1/2=1/2

Explicación paso a paso: