Answer: 65
Step-by-step explanation:
since the square root of 8 is 64 and 65 is closest to 64
Charlotte's speed in meters per second is 2.5 meters per second.
What I did:
9 k per hour= (9/60)=per minute
9/60=0.15=15 m/m
0.15/60=0.025
0.025=2.5 m/s.
That is why Charlotte's speed in meters is 2.5 m/s.
I think 53.088 is the answer
Answer:
4.5 hours
Step-by-step explanation:
divide miles by speed