Question

Priya has completed 9 exam questions. This is 60% of the questions on the exam. Write an equation representing this situation.

Answer 1

SOLUTION

GIVEN

• Priya has completed 9 exam questions.

• This is 60% of the questions on the exam.

TO DETERMINE

The equation representing this situation.

EVALUATION

Let T be the total number of questions

Now it is given that Priya has completed 9 exam questions.

This is 60% of the questions on the exam.

So by the given condition

$\displaystyle \sf{T \times \frac{60}{100} = 9}$

$\displaystyle \sf{ \implies \: T \times \frac{3}{5} = 9}$

$\displaystyle \sf{ \implies \: 3T = 45}$

Which is the required equation representing the given situation.

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