contestada

It is given that a:b=1:2 and b = 3c.Find a:b:c.

Please help me to solve this question with steps,thanks! orz ​

Respuesta :

Answer:

3 : 6 : 2

Step-by-step explanation:

Given

b = 3c ( divide both sides by 3 )

c = [tex]\frac{1}{3}[/tex] b , that is

c = [tex]\frac{1}{3}[/tex] × 2 = [tex]\frac{2}{3}[/tex]

Thus

a : b : c = 1 : 2 : [tex]\frac{2}{3}[/tex] ( multiply all parts by 3 )

a : b : c = 3 : 6 : 2