Question
The age of Zane is 35 of Tim's age. 10 years later, the ratio of Zane's age to Tim's age is 4 : 5. How old is Tim at first?
2 m

Click button first when a symbol is required. X

The age of Zane is 35 of Tim's age. 10 years later, the ratio of Zane's age to Tim's age is 4 : 5. How old is Tim at first?