Question

por favor me ayudan con esto ​

Answer 1

Respuesta:

Actividad 1

$a) \frac{8}{24} = \frac{8 \div 8}{24 \div 8} = \frac{1}{3}$

$b) - \frac{9}{4 5} = - \frac{9 \div 9}{45 \div 9} = - \frac{1}{5}$

$c) - \frac{25}{125} = - \frac{25 \div 25}{125 \div 25} = - \frac{1}{5}$

$d) - \frac{10}{55} = - \frac{10 \div 5}{55 \div 5} = - \frac{2}{11}$

$e) \frac{90}{100} = \frac{90 \div 10}{100 \div 10} = \frac{9}{10}$

$f) \frac{24}{120} = \frac{24 \div 24}{120 \div 24} = \frac{1}{5}$

$g) \frac{27}{69} = \frac{27 \div3 }{69 \div3 } = \frac{9}{23}$

$h) - \frac{128}{320} = - \frac{128 \div 64}{320 \div 64} = - \frac{2}{5}$

Actividad 2

$a) \frac{5}{6} = \frac{15}{18}$

$b) \frac{15}{12} = \frac{5}{4}$

$c) \frac{ - 12}{20} = - \frac{3}{5}$

$d) \frac{28}{8} = \frac{14}{4}$

$e) - \frac{7}{ - 8} = \frac{49}{56}$

$f) \frac{144}{ - 32} = - \frac{9}{2}$