The present ages of A and B are in the ratio 3 : 4. Ten years ago, this ratio was 4 : 7. The present ages of A and B are respectively?
Question
Solution 1
Let's solve this step by step:
Step 1: Let's assume the present ages of A and B are 3x and 4x respectively.
Step 2: According to the problem, ten years ago, the ratio of their ages was 4 : 7. So, we can write it as (3x - 10) / (4x - 10) = 4/7.
Step 3: Cross multiply to solve for x. We get 7*(3x - 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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