Miguel has 48 coins. of 48 coins, 5/8 are dimes. how many of the coins are dimes?

At least two people have the same birthday in a school of 150 students

5(-9w) put expression in distributive property

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?