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12-05-2017
Mathematics

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Sandra flips the coin 20 times. how many times can Sandra expect the coin to land on tails?

Respuesta :

TotesAdorbs12 TotesAdorbs12

12-05-2017

The chance of a coin landing on tails is 50%, so 20*0.5=10. (0.5, is 50 percent)

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thewisestudent9 thewisestudent9

12-05-2017

Hey!

Hope this helps...

~~~~~~~~~~~~~~~~~~~~~~~~~~

We know that every coin has 2 sides, and we want to flip this coin 20 times.

So 20/2 = 10

Therefore you will have the possibility to get tails 10 times...

Answer Link

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