Question

(1) If A:B = 3:5 and B: C = 4: 7. find A:B:C.
(ii) if x: y = 2:3 and y: z= 5:7, find x:y: Z.
(iii) If m: n = 4:9 and n: s= 3:7, find m: S.
4.if P: Q = 2: and Q: R = 15:13, find P: R.
(v) If a : b = 1.5: 3.5 and 6: c= 5:6 find a : c.​

Answer 1

Step-by-step explanation:

(1)a:b:c=3:9:7

(2)2:8:7

(3)4:7

(4)2:13

(5)1.5:6