Question

If 7A=5B=2C, find A:B:C.
(a) 35 : 14:10
(b) 14:10:35
(c) 2:5:7
(d) 10:14:35 ​

Answer 1

Answer:

hey mate here is your answer.......

7A=5B

A=5/7B

Again,

5B=2C

B=2/5C

So, A=5/7B=5/7×2/5C=2/7C

So,A:B:C=2/7C:2/5C:C

=2/7:2/5:1=10/35:14/35:35/35

=10:14:35

follow me

ThAnx

Step-by-step explanation:

hope it's helpful for you.......