Mathematics, 11.02.2021 06:50 nothingworksoutforme
The probability of a fair coin landing heads-up in one toss is 1/2 If a coin is tossed 20 times how many times would the coin be expected to land heads-up?
A. 1
B. 20
C. 10
D. 2
Answers: 2
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Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?
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The probability of a fair coin landing heads-up in one toss is 1/2 If a coin is tossed 20 times how...
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