Question

Kehan was 5 years old when his mother was 32 years old. He helps his mother in taking care of his younger brother. His younger brother was 5 years old when he was 11 years old. Write the algebraic expression for the ages of care and his mother and his younger brother.

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Answer 1

Answer:

take kehen as monika

Step-by-step explanation:

iven:

Monika is x years old.

Neeraj, her brother is 10 years older than her.

Her mother is three times as old as Monica.

Her father is twice as old as Neeraj.

To find:

The algebraic expression in terms of x for their father and mother's age.

Explanation:

First we know that,

Age of Monika = x years

Then, Neeraj, her brother is 10 years older than her, so

Age of Neeraj ( her brother ) = (x + 10) years

Her mother is three times as old as Monica, that means 3 multiplied by Monika's age is her mother's age.

Age of her mother = 3x

Her father is twice as old as Neeraj, which means 2 multiplied by Neeraj's age.

Age of her father = 2(x + 10)

Age of her father = 2x + 20