Question
The age of Tim is 35 of Paul's age. 15 years later, the ratio of Tim's age to Paul's age is 3 : 4. How old is Paul at first?
2 m

Click button first when a symbol is required. X

The age of Tim is 35 of Paul's age. 15 years later, the ratio of Tim's age to Paul's age is 3 : 4. How old is Paul at first?