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Ivenika [448]
3 years ago
9

Mia is three years older than twice her sister Brooke's age. The sum of their ages is

Mathematics
2 answers:
galina1969 [7]3 years ago
6 0

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

madreJ [45]3 years ago
6 0
21 is your answer!

Hope This helps!
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