Question

Judy is u years old.Her sister is 13 years old and her brother is twice her age.All three siblings have a total age off 22.

a.)Write an equation to represent this.
b.)Solve your equation to find out Judy's age

Answer 1

Judy is 11 when her brother is twice her age the half of 22 is 11 so Judy is 11 so 11 + 13 + 22 = 26