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Ten years ago, P was half of Q's age. If the ratio of their present ages is 3 : 4, what will be the total of their present ages?Options30404535

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Solution 1

Let's solve this step by step:

Step 1: Let's assume the present age of P is 3x and the present age of Q is 4x.

Step 2: According to the problem, ten years ago, P was half of Q's age. So, we can write this as: 3x - 10 = 1/2 (4x - 10).

Step 3: Solving the above equation, we get x = 10.

Step 4: So, Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.

Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
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