Question 1091928
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<pre>
Let x be the time for Canadian Goose (CG), in hours.

Then the time for the Great Blue Heron (GBH) is (14 - x) hours.


The distance equation is 

20*x + 10*(14-x) = 180.


Simplify and solve for x:

20x + 140 - 10x = 180,

20x - 10x = 180 - 140,

10x = 40,

x = {{{40/10}}} = 4.


<U>Answer</U>.  GC time is 4 hours.   GBH time is 14-4 = 10 hours.
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Solved.