73.3k views
0 votes
Analyze and Solve. Give the complete solution this given.

1.Cathy took 5-hour bicycle trip. She traveled 90 kilometers. What is her average rate of speed?

2.John Marvin travels from South America to north America every Saturday to visit her mother. The trip takes 2.5 hours and he usually travel at an average speed of 65. How many kilometers does John Marvin travel ?

3.Vic drives at an average speed of 80 on a journey of 320 . How long does the journey take?

EXPLANATION:
Please i need this to my learning. ​

1 Answer

2 votes

Answer:

1.) 18

2.) 162.5

3.) 4 hours

Explanation:

Rule: speed= distance/time

Rule: distance= time x speed

Rule: time= distance/speed

1). 90/5= 18

2). 2.5 x 65= 162.5

3). 320/80= 4

User Oleg Andriyanov
by
7.7k points