Question

a/4=b/5=c/9 then a+b+c/c is

Answer 1

let a/4 = b/5= c/9 = k
now a= 4k
b= 5k
c =9k
now put all the value in (a+b+c)/2
( 4k+5k+9k)/9k
= 18k / 9k = 2
so the answer will be 2

Answer 2

Answer: The value of above expression is 2.

Step-by-step explanation:

Since we have given that

$\dfrac{a}{4}=\dfrac{b}{5}=\dfrac{c}{9}=k$

so, it becomes,

a = 4k

b = 5k

c = 9k

So, we need to find the value of $\dfrac{a+b+c}{c}$

So, it becomes,

$\dfrac{4k+5k+9k}{9k}\\\\=\dfrac{18k}{9k}\\\\=2$

Hence, the value of above expression is 2.