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elijahtoby
elijahtoby elijahtoby
  • 02-09-2014
  • Mathematics
Answered

There are 15 lottery tickets available. Roy know that 6 of them are winning. If Roy picks one ticket at random what is the probability that it will be a winning ticket

Verified Answer :

mariamikayla
mariamikayla mariamikayla
  • 02-09-2014

\(the \ probability= \frac{the \ number \ of \ favorable \ cases}{the \ number \ of \ posible \ cases} \\ \\\boxed{p= \frac{6}{15}=\frac{2}{5}}\)

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