In a small town, only 3 of the 10 stores stay open after 5pm what percentages of stores close at 5pm?
A)30%
B)50%
C)65%
D)70%

Evaluate the expression for the given value of the variable. 5×(h+3) for h=7

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?

1. find the area of the unshaded square 2. find the area of the large square 3. what is the area of the frame represented by the shaded region show