Mom and Dad, accompanied by their children Bob and Zoz have to cross a river. There is a small
boat but no boatman. The boat can ferry only one adult or two children at a time. If all the four
know how to row, what is the least number of trips that have to be made to ferry all of them
across? (A trip is defined as rowing from one bank to the other.)
Answers
Answered by
0
Answer:
2
Step-by-step explanation:
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Answered by
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Answer:
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