Question

10 Two numbers are in the ratio
4:5 and their sum is 180. Final
the number .​

Answer 1

Answer:

The numbers are 80 and 100

Step-by-step explanation:

Let the numbers be 4x and 5x respectively

Sum of the numbers = 180

Now,

4x + 5x = 180

=> 9x = 180

=> x = 180/9

=> x = 20

Thus numbers are 4x = 4×20 = 80

and 5x = 5×20 = 100.

Answer 2

Step-by-step explanation:

let two numbers be 4x,5x

sum =180

4x+5x=180

9x=180

X=180/9

X=20