In covering a certain distance, the speed of Ankita and Babita are in the ratio of 3 ∶ 4. Ankita takes 30 minutes more than Babita to reach the destination. The time taken by Ankita to reach the destination is:
1
1 hour
2
\(1\frac{1}{2}\) hour
3
2 hour
4
\(2\frac{1}{2}\) hour