Question

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

Answer 1

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

Answer 2

21 is your answer!

Hope This helps!