Time remaining:
Algebra word problem

Algebra
Tutor: None Selected Time limit: 1 Day

At 9am, Katrina starts down an exercise path and walks at a rate of 4mph. At 9:30am, Carla leaves from the same place and begins chasing Katrina, catching her at 10am. Find Carla's jogging rate.
Mar 17th, 2015

the time Katrina spend on walking is 1 hr when the Carla catch her, and Carla spend 1/2 hr on walking, 

the distace katrina walks is 

4 mph*1 = 4 mile,

when Carla catch Katrina, she walks the same distance   

so  Carla's rate

is 

4mile/0.5 hr = 8 mph.   

Mar 17th, 2015

Are you studying on the go? Check out our FREE app and post questions on the fly!
Download on the
App Store
...
Mar 17th, 2015
...
Mar 17th, 2015
Dec 5th, 2016
check_circle
Mark as Final Answer
check_circle
Unmark as Final Answer
check_circle
Final Answer

Secure Information

Content will be erased after question is completed.

check_circle
Final Answer