Number of River Crossings Four people on one side of a river need to cross the river in a boat that can carry a maximum load of 180 pounds. The weights of the people are 80, 100, 150, and 170 pounds.a. Explain how the people can use the bout to gel everyone to the opposite side of the river.b. What is the minimum number of crossings that must be made by the boat?
Number of River Crossings Four people on one side of a river need to cross the river in a boat that can carry a maximum load of 180 pounds. The weights of the people are 80, 100, 150, and 170 pounds.a. Explain how the people can use the bout to gel everyone to the opposite side of the river.b. What is the minimum number of crossings that must be made by the boat?
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter9: Real Numbers And Right Triangles
Section9.4: Real Numbers
Problem 53E
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Number of River Crossings Four people on one side of a river need to cross the river in a boat that can carry a maximum load of 180 pounds. The weights of the people are 80, 100, 150, and 170 pounds.
a. Explain how the people can use the bout to gel everyone to the opposite side of the river.
b. What is the minimum number of crossings that must be made by the boat?
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