The speeds of A and B are in the ratio 3:4. A takes 20 minutes more than B to reach a destination. In what time does A reach the destination. `1 1/3hou r s` b. `1 2/3hou r s\ ` c. `2\ hou r s` d. `2 2/3hou r s`

Options

A. 1(1/3) hours
B. 2 hours
C. 2(2/3) hours
D. 1 (2/3) hour

Answer

A