5 years ago, the ratio of Raymond's age to Rachel's age was 3 : 7.The ratio of Raymond's age to Rachel's age has become 2 : 3 now.How old is Rachel now?

Question

5 years ago, the ratio of Raymond's age to Rachel's age was 3 : 7.The ratio of Raymond's age to Rachel's age has become 2 : 3 now.How old is Rachel now?
🧐 Not the exact question you are looking for?Go ask a question

Solution 1

Let's denote Raymond's age 5 years ago as 3x and Rachel's age 5 years ago as 7x.

According to the problem, the ratio of their ages now is 2:3. But since 5 years have passed, their current ages are 3x+5 and 7x+5 respectively.

So, we can set up the equation (3x+5)/(7x+5) = 2/3.

Cross-multiplying 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

This problem has been solved

Similar Questions

5 years ago, the ratio of Raymond's age to Rachel's age was 3 : 7.The ratio of Raymond's age to Rachel's age has become 2 : 3 now.How old is Rachel now?

Charlie's age is 23 of Charlotte's age now. 2 years ago, the ratio of Charlie's age to Charlotte's age was 3 : 5. How old is Charlotte now?

Three years ago, the ratio of the age of Rishu and Ankita was 3:4, and after three years it will become 5:6. Find their present age.

The ratio of ages of John and David is 3:4. Four years ago, the ratio of their ages was 2:3. How old is David now?

The ages of A and B are presently in the ratio of 3:5. Nine years ago this ratio will become 12:23. What is the present age of A?

1/3