hailey3345 hailey3345
  • 03-12-2019
  • Mathematics
contestada

Mia is three years older than twice her sister Brooke's age. The sum of their ages is
less than 30.
What is the greatest age Brooke could be?
010

Respuesta :

kkepittman kkepittman
  • 03-12-2019

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 Link
juvngvbriel
juvngvbriel juvngvbriel
  • 03-12-2019
21 is your answer!

Hope This helps!
Answer Link

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