Question

if A:B = 4:9 and B:C = 16:25 find C:A

Pls solve fast and step by step​

Answer 1

the value of A:C is 64:225

Answer 2

$\huge{\boxed{\rm{\red{C:A=225:64}}}}$

Step-by-step explanation:

Given that :-

A:B=4:9

it can be written as A/B=4/9

and

B:C=16:25

It can be written as B/C=16/25

now

A/B×B/C=A/C----(Cancelling B)

=>A/C

=>(4/9)×(16/25)

=>(4×16)/(9×25)

=>64/225

A/C=64/225

C/A=125/64

C:A=125:64