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Mathematics 9 Online
OpenStudy (anonymous):

Jordan flipped a coin 400 times. Which of the following would be a good estimate of the number of times the coin landed on heads? 300 125 185 350 ??? if you divide 400 by 1/2 you get 800! and if you divide 400 by 2 you get 200! 800 and 200 arnt answers

OpenStudy (anonymous):

@iGreen @AnswerMyQuestions

OpenStudy (anonymous):

ohh estamate. so c. 185?

OpenStudy (anonymous):

400 divided by 1/2 doesn't give you 800, it gives you 200.

OpenStudy (anonymous):

Yeah, that would be the best estimate. :P

OpenStudy (igreen):

There's a fifty-fifty chance.. so half of 400 is 200..which one is closest to 200? So yes, C is correct.

OpenStudy (anonymous):

c is the answer

OpenStudy (igreen):

@Demonx341

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