SOLUTION: David science quiz has 10 multiple-choice questions.for each question there are 4 possible answer choices .How many different choices for answering the questions are possible?

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Question 499091: David science quiz has 10 multiple-choice questions.for each question there are 4 possible answer choices .How many different choices for answering the questions are possible?
Answer by chessace(471) About Me  (Show Source):
You can put this solution on YOUR website!
4^10 = 2^20 ~ million.