60 people were asked if they prefer to go on holiday in Britain or in Spain or in Italy. 38 of the people were male.
11 of the 32 people who said Britain were female.
8 males said Italy.
12 people said Spain.
One of the females is chosen at random.
What is the probability that this female said Spain?

Which expression is equivalent to the expression shown?

You were told that the amount of time lapsed between consecutive trades on the new york stock exchange followed a normal distribution with a mean of 15 seconds. you were also told that the probability that the time lapsed between two consecutive trades to fall between 16 to 17 seconds was 13%. the probability that the time lapsed between two consecutive trades would fall below 13 seconds was 7%. what is the probability that the time lapsed between two consecutive trades will be between 14 and 15 seconds?

Val and tony get paid per project. val is paid a project fee of $44 plus $12 per hour. tony is paid a project fee of $35 plus $15 per hour. write an expression to represent how much a company will pay to hire both to work the same number of hours on a project.