Question

plz answer this question with explanation ​

Answer 1

Answer:

58

Step-by-step explanation:

distance travelled at 6km/h = 6km/h

distance walked at 8km/h = 8+8 = 16

distance walked at 12km/h = 12+12+12 = 36

average distance of whole journey = 6+16+36

= 22+36

=58

Answer 2

Step-by-step explanation:

answer will be 9km per hour