Posted by Risa on .
a man walked for some distance at 8km/h and for an equal distance at 5km/h. the total time he took was 3 hours and 15 minutes. find the total distance he walked.
please help :D

Math 
bobpursley,
distance=rate*time
rate1*time1=rate2(3 1/4time1)
solve for time1, then, distance.