Question

If a:b:c = 3:4:7, then the ratio (a+b+c) : c is equal to:

Answer 1

Answer:

Step-by-step explanation:

let a , b,c be 3x 4x and 7x

so a+b+c/c = 3x+4x+7x/7x

14x/7x=14/7=2

Answer 2

1:7 i think soooo is that. correct