Mia is three years older than twice her sister Brooke's age. The sum of their ages is
2 answers:
Answer:
Brooke can be no older than 21
Step-by-step explanation:
M=3+2B
M+B is less than or equal to 30
3+2B+B=30
3+3B=30
3B=27
B=9
M=21
21 is your answer!
Hope This helps!
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