Question

Two numbers are in the ratio 4:5 . if the sum of the numbers is 810 . find the number​

Answer 1

Step-by-step explanation:

9 =810

1 =90

4 =360

5 =450.....

Answer 2

Answer:

Let the numbers be x andy Than

2x=7y and

x+y=810 from first eq. x=7y/2 used in second eq.

7y/2+y=180 7y+2y=1620 y=180

x=(7×180)/2 x=630