Given an original 4 by 6 inch picture, determine the dimensions of a scale drawing of the picture having the following scale factors. A. Scale factor 3
B. Scale factor 1/2

The length of time it takes to find a parking space at 9 a.m. follows a normal distribution with a mean of 5 minutes and a standard deviation of 2 minutes. find the probability that it takes at least 8 minutes to find a parking space. (round your answer to four decimal places.)