Mathematics, 29.01.2020 04:40 july00

2attempts left four people want to cross the river. there is only one boat available and it can carry a maximum of 200 pounds. the weights of four people are 170, 150, 120, and 80 pounds. each time the boat crosses the river from one shore to the other is counted as one crossing of the boat. what is the minimum number of crossings required for the boat? your

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2attempts left four people want to cross the river. there is only one boat available and it can carr...

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