Posted by jordan on Monday, November 21, 2011 at 11:55pm.
two horses gallop off in the sam direction. Trigger travels25 kilometers per hour. Silver travels 30 kilometers per hour. How long before the horses are 3 kilometers apart?

math  Mayhah, Tuesday, November 22, 2011 at 1:00am
Let T hour be the time when Trigger & Silver travelled and 3 km apart.
30T  25T = 3km
T=3/5 hour
T= 36 minutes