If the truck were required to take the route from City 4 to City 5,what would be the shortest distance from City 1 to City 7?
A)2900 miles
B)3200 miles
C)3700 miles
D)3400 miles
E)None of the above

Question

Quizplus · Accepted Answer

If the truck is required to take the route from City 4 to City 5, then the shortest route from City 1 to City 7 would be: 
City 1 -> City 2 -> City 3 -> City 6 -> City 7 
which has a distance of: 
1400 + 400 + 1200 + 200 + 1000 = 4200 miles 
This is the minimum distance that the truck will have to travel. Therefore, the correct answer is D) 3400 miles.

If the Truck Were Required to Take the Route from City