Answer: c for the first part
1,6 for the second
nether for the third
Step-by-step explanation:
all on edg
rt=d
d = 3 km = 3000 m
t=2 hrs. = 7200 seconds
r= x
r= d/t 3000/7200 = 5/12 m/s = 0.416 m/s = 1.5km/h
hope that answers your question
Step-by-step explanation:
Each centimeter on the map represents 20 miles in real life. Similarly, every twenty miles in real life would be represented as 1 centimeter on the map.