Step-by-step explanation:
•Priya's age = 15 years,
•Amirah's age = (15 + 4) = 19 years
•Shirley's age = (x - 2) = 13 years
Let Priya 's age = x years
Amirah's age = (x + 4) years
Shirley's age = (x - 2) years
✦To find, their respective ages = ?
According to question:
⇒ x+(x+4)+(x-2) = 47
⇒ 3x+2 = 47
⇒ 3x = 47-2 = 45
⇒x = 45/3
⇒ x = 15
∴ Priya's age = 15 years
∴ Amirah's age = (15 + 4) = 19 years
∴ Shirley's age = (x - 2) = 13 years