Question

If 2A = 3B and 4B = 5C, then A:C=?
(a) 4:3
(b) 8:15
(c) 3:4
(d)15:8​

Answer 1

Answer:

b). 8:15 is correct....... ✅✅✅✅

Answer 2

Step-by-step explanation:

2A = 3B

A = 3B/2

4B = 5C

C = 4B/5

A : C = 3B/2 : 4B/5

= (3B/2)/(4B/5)

= 3B/2 * 5/4B

= 15/8 = 15 : 8