Raina runs 3 miles in 28 minutes. At the same rate how many miles would she went and 42 minutes

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?

Asequence is defined recursively using the formula f(n + 1) =f(n) - 5. which sequence could be

Jordan got 27 out of 90 correct on his test . what fraction of the marks did her get correct