22119 rounded to the nearest hundered

Write each fraction as an equivalent fraction with a denominator of 120then write the original fractions in order from samllest to largest

What point is the projection of q on a) r b) s c) t

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?