Saturday

April 19, 2014

April 19, 2014

Posted by **cymantha** on Monday, November 20, 2006 at 8:22pm.

distance = rate x time

distance - 15 km

time = solve for this

rate = 4km/18min

4km/18 mins = 1km/4.5 mins so

15 kms x 4.5 mins = 67.5 mins

= 1 hr 7 mins 30 secs

hope that helkps ~

- math -
**Diana Dinerman**, Tuesday, December 20, 2011 at 5:56pmDiana= math x diana/math

**Related Questions**

Physics - If 100 m sprinters accelerate from rest for 3.5 s at 2.8 m/s^2, how ...

math - jen can run at 7.5 m/s and mary at 8.0 m/s. on a race track jen is given ...

Physics - Two runners have a race. The first runner decides to run with his full...

math - An athlete runs the first 400m of a 1km race in 42 seconds. If they keep ...

maths - lan completed part of a race and had 2000m left to run.if he had ...

college - A tortoise can run with a speed of 0.10m/s and a hare can run 20 times...

math - The students in Mr. Stevens class are having a turtle race. The race will...

math - The students in Mr. Stevens class are having a turtle race. The race will...

Physics - A tortoise can run with a speed of 0.13 m/s, and a hare can run 20 ...

physics - A tortoise can run with a speed of 0.12 m/s, and a hare can run 20 ...