Question

if a:b=2:3 and b:c=4:5,then c:a is equal to

Answer 1

hello there!!!!
ATQ,
a/ b = 2/3 &. b/ c = 4/5
3a = 2b 5b= 4c..........(1)
b = 3a/2........(2)

Put value of b in (1)
4c = 5 ( 3a/2)
4c = 15/2a
8c = 15/a
8/15 = a/c
a / c =8/15
a:c = 8:15

hope it helps you

Answer 2

Answer:

The answer is 8:15

Step-by-step explanation:

Hope this answer is helpful