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The Cost of a Route Is Computed by Summing the Numbers

Question 87

Multiple Choice

The cost of a route is computed by summing the numbers along the edges used. Consider the weighted graph below. The cost of a route is computed by summing the numbers along the edges used. Consider the weighted graph below.   The cheapest route starting and ending at A and traversing each edge at least once has what cost? (You are allowed to visit A between the start and end of the route.)  A)  20 B)  28 C)  37 D)  42 The cheapest route starting and ending at A and traversing each edge at least once has what cost? (You are allowed to visit A between the start and end of the route.)


A) 20
B) 28
C) 37
D) 42

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