SOLUTION: Mr. Sala went rollerblading at the trail by Vollmer Road. The trail is a 3.6 mile loop. He went around the trail 3 times in 47 minutes. What speed did Mr. Sala travel in miles per

Algebra.Com
Question 1165521: Mr. Sala went rollerblading at the trail by Vollmer Road. The trail is a 3.6 mile loop. He went around the trail 3 times in 47 minutes. What speed did Mr. Sala travel in miles per hour?
Answer by Boreal(15235)   (Show Source): You can put this solution on YOUR website!
He ran 10.8 miles in 47 minutes, since 3.6*3=10.8
10.8/47 as x/60
648=47x
x=13.79 mph
Check--each lap took him 15 2/3 min or 0.261 hours.
3.6 miles in 0.261 hours is 13.79 mph

RELATED QUESTIONS

jim was hiking on a trail and, after walking 3/4 of a mile, he found that he was only 5/8 (answered by ankor@dixie-net.com)
if a running trail is a circle. the diameter of the trail is 1 mile. about how many times (answered by rwm)
One day, you are rollerblading on a trail while it is windy. You travel along the trail, (answered by ankor@dixie-net.com)
If Jim rode a bike trail for 10 miles, and 2/3 was ridden over a mountain trail, how long (answered by stanbon)
A protected wilderness area in the shape of a rectangle is 3 kilometers long and 3.7... (answered by ikleyn)
Kevin is hiking the Appalachian Trail m. He begins at a mountain in Georgia which is the... (answered by josmiceli)
Jim was hiking on a trail and, after walking three fourths of a mile, he found that he... (answered by Cromlix)
Rachel jogged along a trail that was 1/4 of a mile long. She jogged along the trail 8... (answered by TimothyLamb)
Dan is on a 3-day hike. The first day he hikes 1/3 of the trail. The next day he hikes... (answered by rapaljer)