Answer:
Claire's cousin is 7 years old.
Step-by-step explanation:
If Claire is 12 years old and 5 years older than her cousin, that means the problem is 12-5 which = 7.
Answer:
if her cousin is 10 clare will be 15, cousin=2 clare=7, cousin=x clare= x+5. if clare= 12 then 12-5=7