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Caleb and Dan play a game in which the loser of each round g
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21 Jun 2017, 12:58
21 Jun 2017, 12:58
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Question Stats:
84% (01:09) correct
15% (01:15) wrong based on 176 sessions
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Caleb and Dan play a game in which the loser of each round gives one half of his marbles to the other player. They start out with 4C and 4D marbles, respectively. If Caleb wins the first round and Dan wins the second round, how many marbles does Dan have at the end of the second round?
(A) 2D
(B) 2C + D
(C) 2D + C
(D) 3D + C
(E) 3D + 2C
Re: Caleb and Dan play a game in which the loser of each round g
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12 Oct 2017, 01:43
12 Oct 2017, 01:43
1
We start with 4C and 4D, then
1st round: 4C + 2D vs 2D
2nd round: 2C + D vs 2D + D + 2C = 3D + 2C
Thus, answer E
1st round: 4C + 2D vs 2D
2nd round: 2C + D vs 2D + D + 2C = 3D + 2C
Thus, answer E
Re: Caleb and Dan play a game in which the loser of each round g
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06 Dec 2022, 06:59
06 Dec 2022, 06:59
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