Question

a/3=b/3=c/7ho to a+b+c/c soved this question.​

Answer 1

Answer:

13/7

Step-by-step explanation:

given ,

a/3=b/3=c/7

to find : (a+b+c)/c

= (a+b+c)/c

= a/c+b/c+1

=3/7+3/7+1

= 13/7

Answer 2

Answer:

Step-by-step explanation:Ans. Given :  a3=b4=c7

So,  

=>a3=c7  

=>ac=37 ..... (1)

Also,  

=>b4=c7

=> bc=47

Now, a+b+cc=ac+bc+cc

=> ac+bc+1  

From (1) and (2)

=>37+47+1=3+4+77

=> 147=2