Eighteen years ago, the ratio of A’s age to B’s age was 8 : 13. Their present ratios are 5 : 7. What is the present age of A

Question

Eighteen years ago, the ratio of A’s age to B’s age was 8 : 13. Their present ratios are 5 : 7. What is the present age of A
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Solution 1

To solve this problem, we need to use the concept of ratios and simple algebra. Here are the steps:

Step 1: Let's denote the present ages of A and B as A and B respectively. According to the problem, the ratio of their ages 18 years ago was 8:13. This means that (A-18)/8 = (B-18)/13.

Step 2: We al Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob

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

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