Question

if a :b=2:3,b:c=4:5then find a:c​

Answer 1

Answer:

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

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