SOLUTION: Hi can please help me to solve this problem? Thank you for your time and efforts. Here is the question? Two remotely controlled unmanned aircraft are launched in opposite direction

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Question 913954: Hi can please help me to solve this problem? Thank you for your time and efforts. Here is the question? Two remotely controlled unmanned aircraft are launched in opposite directions. One flies east at 78 mph and the other west at 82 mph. How long will it take the aircraft to fly a combined distance of 560 miles?
Answer by lpcruz(7) About Me  (Show Source):
You can put this solution on YOUR website!
(78 +82)= 160 MPH
= Distance/Rate= 560/160
Solution= 3.5 Hours