\( \definecolor{colordef}{RGB}{249,49,84} \definecolor{colorprop}{RGB}{18,102,241} \)
Suppose \(X\) represents the time (in minutes) taken to complete a task, and it follows a normal distribution with a mean of 40 minutes and a standard deviation of 10 minutes. The teacher fixes the duration of the exam such that 95\(\pourcent\) of students have finished. Using a
, find this time (i.e., the 95th percentile). Round your answer to one decimal place.
\(x \approx\)