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3 years ago

Ebony is x years old.

Mathematics

1 answer:

frozen [14]3 years ago

3 0

<h2>Answer: </h2>

Ebony's brother is x + 4 years old.

Ebony's mum is 3x years old.

<h3>Explanation: </h3>

Since Ebony is x years old, and her brother is 4 years older than her, the expression is x + 4, as her brother is +4 years older.

Ebony's mum is 3 times Ebony's age, which is x. 3 times x is shortened into 3x.

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