SOLUTION: pen is jogging in a speed of 4 km/h. half an hour later, jeff started following him in a speed of 8.5 km/h. how long it's gonna take jeff to catch pen ?
Algebra.Com
Question 834618: pen is jogging in a speed of 4 km/h. half an hour later, jeff started following him in a speed of 8.5 km/h. how long it's gonna take jeff to catch pen ?
Answer by richwmiller(17219) (Show Source): You can put this solution on YOUR website!
In that half an hour, pen went 2 miles.
Jeff will take 2/8.5 =.24 hours or about 11 minutes to catch pen.
RELATED QUESTIONS
A car is going at an average speed of 40 km/h. How farwill it go in 5... (answered by Cromlix)
1. Ramesh walks at 5/6th of his usual speed and reaches school 4 minutes late. Find the... (answered by edjones,ankor@dixie-net.com)
a train covers a distance of 720 km at a speed of x km/h. On the return journey, it... (answered by macston)
2. Brenda jogs and walks a loop that is 6 km long for exercise every day. Her walking... (answered by Theo)
A car is going from city A to city B covers a distance of 30 km in half an hour. Find (answered by checkley79)
A diesel train left the station and travled toward the outer-most station at an average... (answered by chana)
Alice is in a 20-km race. She always runs the first half at an average speed of 2 km/h... (answered by ewatrrr)
a car travels with an average speed of 22m/s What is this speed in... (answered by jorel1380)
An automobile travels from point A to point B at a speed of 40 km/h. How fast must it... (answered by malaydassharma)