The school librarian has $100 to spend on some books for the school she wants to order multiple copies of the same books for a c
2 answers:
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Answer:
9 years old is Brandon
Step-by-step explanation:
Let M represents the Michael and B represents the Brandon.
As per the given statement: Michael is 4 times as old as Brandon.
⇒ .....[1]
Also, it is given that Michael is 27 years older than Brandon.
⇒ .....[2]
Substitute equation [1] into [2] we get;
Subtract B from both sides we get;
3B = 27
Divide both sides by 3 we get;
B = 9 years
Therefore, the Brandon is 9 years old.