SOLUTION: Hummingbirds can fly long distances without stopping. Suppose that a hummingbird flies south for the winter and returns to the same location in the spring the same way it came. The
Algebra ->
Customizable Word Problem Solvers
-> Travel
-> SOLUTION: Hummingbirds can fly long distances without stopping. Suppose that a hummingbird flies south for the winter and returns to the same location in the spring the same way it came. The
Log On
Question 1042261: Hummingbirds can fly long distances without stopping. Suppose that a hummingbird flies south for the winter and returns to the same location in the spring the same way it came. The hummingbird travels south at an average speed of 27 miles per hour and then returns north at an average speed of 35 miles per hour. THe hummingbird's total travel time is 23.5 hours. What is the total distance that the hummingbird travels? Found 2 solutions by stanbon, MathTherapy:Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! Hummingbirds can fly long distances without stopping. Suppose that a hummingbird flies south for the winter and returns to the same location in the spring the same way it came. The hummingbird travels south at an average speed of 27 miles per hour and then returns north at an average speed of 35 miles per hour. THe hummingbird's total travel time is 23.5 hours. What is the total distance that the hummingbird travels?
--------
North to South DATA:
dist = x miles ; rate = 27 mph ; time = x/27 hrs
------
x/27 + x/35 = 47/2 hrs
------
2*25x + 2444*27x = 27*35*47
-------------------------
104x = 44415
x = 427.07 miles
Ans: 2x = 854.13 miles
-------------
Cheers,
Stan H.
--------------
You can put this solution on YOUR website!
Hummingbirds can fly long distances without stopping. Suppose that a hummingbird flies south for the winter and returns to the same location in the spring the same way it came. The hummingbird travels south at an average speed of 27 miles per hour and then returns north at an average speed of 35 miles per hour. THe hummingbird's total travel time is 23.5 hours. What is the total distance that the hummingbird travels?
Distance, one way: 358.1855
Total distance: 2(358.1855), or