Question

3. Se ştie că : a/b=c/d=e/f=m/n=3/5. Aflați: a) a+c/b+d' b)a+e/b+f c)c+e/d+f d) a+c+e/b+d+f
Ajutoooooooooooooooor
pls​

Answer 1

a = c = e = m = 3k

b = d = f = n = 5k

a. a+c/b+d = 6k/10k = 3/5

b. a+e/b+f = 6k/10k = 3/5

c. c+e/d+f = 6k/10k = 3/5

d. a+c+e/b+d+f = 9k/15k = 3/5