Provide an appropriate response.
If a car can go 216 miles on 12 gallons of gasoline, how far can it travel on 20 gallons?
A. 456 miles
B. 360 miles
C. 1,728 miles
D. 129.6 miles
Answer: B
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Use the two steps for solving a linear programming problem to solve the problem.An airline with two types of airplanes, P1 and P2, has contracted with a tour group to provide transportation for a minimum of 400 first class, 900 tourist class, and 1500 economy class passengers. For a certain trip, airplane P1 costs $10,000 to operate and can accommodate 20 first class, 50 tourist class, and 110 economy class passengers. Airplane P2 costs $8500 to operate and can accommodate 18 first class, 30 tourist class, and 44 economy class passengers. How many of each type of airplane should be used in order to minimize the operating cost?
A. 5 P1 planes and 22 P2 planes B. 13 P1 planes and 9 P2 planes C. 9 P1 planes and 13 P2 planes D. 14 P1 planes and 7 P2 planes
A delivery truck must deliver furniture to 4 different locations (A, B, C, and D). The trip must start and end at A. The graph below shows the distances (in miles) between locations. We want to minimize the total distance traveled.
An optimal tour is given by:
A. A, C, D, B, A. B. A, D, C, B, A. C. A, B, D, C, A. D. A, C, B, D, A. E. none of these
Solve the problem.Which apportionment method does not violate the quota rule, and does not suffer from any of the paradoxes?
A. Webster's method B. Jefferson's method C. Hamilton's method D. Adam's method E. There is no such method.
Write a percent for both the shaded and unshaded parts of the figure.
A. 0% shaded; 100% unshaded B. 0.1% shaded; 99.9% unshaded C. 100% shaded; 0% unshaded D. 1% shaded; 99% unshaded