7km/ 4km per hour = 1 3/4 hours
3/4 hour = 45 minutes
Total time = 1 hour and 45 minutes.
Answer:
43.2 inches is 3.6ft
1.2 yards is 3.6ft
C. None of The Above
Step-by-step explanation:
The peak is at 2 years, not 4. And there is no gap.
