Question

12. A starts 3 hours after B who rides 12 km. an hour and overtakes him after 5 hrs; at
what rate is a travelling
n​

Answer 1

Answer:

20km

hope you have a great day

Answer 2

Answer:

30km

Step-by-step explanation:

after 5 hrs B covered the distance of 12×5=60kms

and a has to cover 60 km in 2 hrs because he started after 3 hours

then his speed is 30 km to cover 60 kms distance in 2 hours