citlali45 citlali45

26-10-2016
Mathematics

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in a lottery, each ticket buyer has a 1 in 10 chance of winning a prize. if chip buys 10 tickets, what is the probability that he will win at least 1 prize? show work

Respuesta :

26-10-2016

his probability is 1/5 because it's half a chance

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apologiabiology apologiabiology

26-10-2016

1 in every 10 tries will win
10 tries

1/10 times 10=10/10=1

he will win at least 1 prize 100%

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