SOLUTION: Two birds leave their nest flying in opposite directions looking for food. One bird flies 10 miles per hour faster than the other. After 4 hours, they are 60 miles apart. How fas

Algebra.Com
Question 415362: Two birds leave their nest flying in opposite directions looking for food.
One bird flies 10 miles per hour faster than the other. After 4 hours, they are 60 miles apart.
How fast are they each flying?

Answer by solver91311(24713)   (Show Source): You can put this solution on YOUR website!


If they are 60 miles apart after 4 hours, then the sum of their speeds must be 15 miles per hour. If one of them is going 10 mph faster than the other, then:



Solve for

John

My calculator said it, I believe it, that settles it
The Out Campaign: Scarlet Letter of Atheism


RELATED QUESTIONS

Two airplanes leave the airport at the same time, flying in opposite directions. One... (answered by mananth)
Two birds start from the same nest and head off in opposite directions. The speed of the... (answered by lwsshak3)
Two boats leave a ramp traveling in opposite directions. The second boat is 10 miles per... (answered by checkley71)
Two boats leave a ramp traveling in opposite directions. The second boat is 10 miles per... (answered by rfer)
Two airplanes leave Dallas at the same time and fly in opposite directions. One airplane (answered by Paul)
Two airplanes leave phoenix at the same time and fly in opposite directions. One plane... (answered by Greenfinch)
Two Airplanes leave Chicago's Midway airport at the same time, traveling in opposite... (answered by josgarithmetic)
1. Two planes leave for Los Angeles at the same time. One heads south to San Diego, the... (answered by ikleyn)
I need help writing the equations for this word problem. Two airplanes flying in opposite (answered by mananth)