Question

daily incomes of sarita, salma and neetu are in the ratio of 3:4:7. if the income of salma is ₹20 per day, find the daily incomes of sarita and neetu.​

Answer 1

Answer:

let their income be x

3x

4x

7x

Step-by-step explanation:

3x+4x+5x =20

12x=20

Answer 2

Answer:

let income of sarita be 3x

income of salma be 4x

income of neetu be 7x

given salma salary is 20 that is 4x=20

solving it x=5

income of sarita is 3×3=15

income of neetu is 7×3=21