If a:b=2:8 and b:c=3:4 find a:b:c? Choose one.
A) 3:12:16
B) 12:3:6
C) 6:12:3
D) 4:3:14
E) 5:2:6
a:b = 2:8, b:c = 3:4   2:8   3:4   (a = a × b, b = b × b and c = b × c)   a:b:c = 3:12:16   3:12:16
<result>A</result>
If a:b=2:8 and b:c=3:4 find a:b:c?