Question

AYUDENME POR FAVOR :)

Answer 1

Respuesta:

C=70

Explicación paso a paso:

[tex] \frac{a}{2} = \frac{b}{4} [/tex]

[tex]b = 2a[/tex]

[tex]a + b = 60[/tex]

[tex]a + 2a = 60[/tex]

[tex]a = \frac{60}{3} = 20[/tex]

[tex]b = 2(20) = 40[/tex]

[tex] \frac{40}{4} = \frac{c}{7} [/tex]

[tex]c = 70[/tex]