Question

the ages of a and b are in ratio 5:7. four years from now, the ratio of their ages will be 3:4. find age of b (present).

Answer 1

Answer:

28 years

below is the link to the sollution

Step-by-step explanation:

https://www.toppr.com/ask/question/the-ages-of-a-and-b-are-in-the-ratio-57-four-years-from-now/