Question

two number are in ratio 4 is to 5 and the sum is 180 find the numbers​

Answer 1

Step-by-step explanation:

x/y=4/5,x=4y/5

x+y=180

4y/5+y=180

4y+5y=900

9y=900

y=100

x+y=180

x=180-y=180-100=80

x/y=80/100 ans

Answer 2

Answer:

let the no be X

Therefore, 4x:5x

Sum of the no= 4x+5x=9x

A.T.P.

9x=180

X=20