Question

If a/b= b/c=d/e=e/f=1/3, then find (a+b+c+d+e) ÷ ( b+c+d+e+f)

Answer 1

Step-by-step explanation:

Say a = 2. Then:

a/b = 1/3 --> b = 6;

b/c = 2 --> c = 3;

c/d = 1/2 --> d = 6;

d/e = 3 --> e = 2;

e/f = 1/4 --> f = 8.

abc/def = (2*6*3)/(6*2*8) = 3/8.