Question

multiplying sara's age by 4 and adding 5 if she is 65 how old is sara​

Answer 1

Given :- multiplying sara's age by 4 and adding 5 if she is 65 how old is sara ?

Answer :-

Let sara is x years old .

so,

→ Multiply sara age by 4 + 5 = 65

→ 4 * x + 5 = 65

→ 4x = 65 - 5

→ 4x = 60

dividing both sides by 4,

→ x = 15 years (Ans.)

Hence, sara is 15 years old.

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Answer 2

SOLUTION

GIVEN

Multiplying Sara's age by 4 and adding 5 if she is 65

TO DETERMINE

The age of Sara

EVALUATION

Let Sara is N years old

So age of Sara = N years

Now it is given that multiplying Sara's age by 4 and adding 5 if she is 65

So multiplying Sara's age by 4 we get 4N years

Again adding 5 with the result we get 4N + 5 years

So by the given condition

4N + 5 = 65

$\sf{ \implies \:4N = 65 - 5 }$

$\sf{ \implies \:4N = 60 }$

$\sf{ \implies \:N = 15 }$

FINAL ANSWER

Sara is 15 years old

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