Question

The sum of three rational number which are in the ratio 2:5:7 is 28 the numbers are

Answer 1

Answer:

Hope it helps

Step-by-step explanation:

let ratios be x

2x+5x+7x=28

14x=28

x=28/14=2

Answer 2

Step-by-step explanation:

Let the numbers be 2x , 5x ,7x

so, 2x +5x+7x = 28

= 14x = 28

= x = 28/14 = 2

The numbers are

2x = 2×2 =4

5x = 5×2 =10

7x = 7×2 = 14