Question

solve it on the copy by rough and send pic please ​

Answer 1

Step-by-step explanation:

We know,

3600 sec = 1 hr

30 sec = x hr

x hr = 30/3600

x hr = 1/1200

x hr = 8.33 × 10^-4

Average speed = total distance / total time

50 = x / 8.33 × 10^-4

x = 0.0417 km

Answer 2

Please do correct me if I'm wrong