Question

Juanita is 13 years older than her cousin. The sum of their ages is no less than 103 years.

Answer 1

Juanita = x+13
Cousin = x

No less than is the same as greater than or equal to .  If I am wrong on this the answer is 46 instead of 45.

(x+13) + x >= 103
2x + 13 >= 103
2x >= 90
x >= 45
Juanita's cousin must be at least 45 years old.
Juanita is at least 58 years old.