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The sum of the ages of Naa and Ayitey is 23.Naa is 3 years older than Ayitey. Find the age of Naa and Ayitey

User Asyncwait
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1 Answer

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Answer:

Ayitey is 10 years old

Naa is 13 years old

Explanation:

We can find Naa and Ayitey's ages using a system of equaions where N represents Naa's age and A represents Ayitey's age.

First equation:

Since the sum of their ages is 23, our first equation is given by:

N + A = 23

Second equation:

Since Naa is 3 years older than Ayitey, our second equation is given by:

N = A + 3

Method to solve: Substitution:

We can first solve for A by substituting N = A + 3 for N in N + A = 23:

A + 3 + A = 23

(2A + 3 = 23) - 3

(2A = 20) / 2

A = 10

Thus, Ayitey is 10 years old.

Determine Naa's age by plugging in 10 for A in any of the two equations in our system:

  • We can find Naa's age by plugging in 10 for A in any of the two equations in our system.

Let's use the second equation:

N = 10 + 3

N = 13

Thus, Naa is 13 years old.

User ConceptSeeker
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