Question

the sum of two number is 1230 is 20% of 1 number is equal to 50 percent of the other find the number​

Answer 1

Step-by-step explanation:

let the two nos be x and y

20x/100=50y/100

x/5=y/2

x=5y/2

x+y=1230

5y/2+y=1230

7y=1230×2

y=1230×2/7

y=351.43

x=5×351.43/2

x=878.57