Question

Cuanto es

a) 5/6 ÷ 2/5 =

b) 6/8 ÷ 9/12 =​

Answer 1

Respuesta:

b) 3/4÷9/12

3/4×12/9

3×12/9×9

36/4×9

36/36

Answer 2

Verified answer

RESPUESTA:

a) 5/6 ÷ 2/5 =

[tex]\mathrm{Aplicar\:las\:propiedades\:de\:las\:fracciones}:\quad \frac{a}{b}\div \frac{c}{d}=\frac{a}{b}\times \frac{d}{c}[/tex]

[tex]=\frac{5}{6}\times \frac{5}{2}\\[/tex]

[tex]\mathrm{Multiplicar\:fracciones}:\quad \frac{a}{b}\times \frac{c}{d}=\frac{a\:\times \:c}{b\:\times \:d}[/tex]

[tex]=\frac{5\times \:5}{6\times \:2}[/tex]

[tex]\mathrm{Multiplicar\:los\:numeros:}\:5\times \:5=25[/tex]

[tex]=\frac{25}{6\times \:2}[/tex]

[tex]\mathrm{Multiplicar\:los\:numeros:}\:6\times \:2=12[/tex]

[tex]RPTA = \frac{25}{12}[/tex]

b) 6/8 ÷ 9/12 =​

[tex]\mathrm{Aplicar\:las\:propiedades\:de\:las\:fracciones}:\quad \frac{a}{b}\div \frac{c}{d}=\frac{a}{b}\times \frac{d}{c}[/tex]

[tex]=\frac{6}{8}\times \frac{12}{9}[/tex]

[tex]Simplificando\:\frac{6}{8}=\frac{3}{4}[/tex]

[tex]=\frac{3}{4}\times \frac{12}{9}[/tex]

[tex]Simplificando\:\frac{12}{9}=\frac{4}{3}[/tex]

[tex]=\frac{3}{4}\times \frac{4}{3}[/tex]

[tex]\mathrm{Multiplicar\:fracciones}:\quad \frac{a}{b}\times \frac{c}{d}=\frac{a\:\times \:c}{b\:\times \:d}[/tex]

[tex]=\frac{3\times \:4}{4\times \:3}[/tex]

[tex]\mathrm{Eliminar\:los\:terminos\:comunes:}\:3[/tex]

[tex]=\frac{4}{4}[/tex]

[tex]\mathrm{Eliminar\:los\:terminos\:comunes:}\:4[/tex]

[tex]RPTA=1[/tex]

【ツ】亗 CORONA 亗