The river raft ride the music park can hold 12 riders at a time there are 527 people in line how many times will the ride need to run in order to get all 527 people through the right?

In a certain city, the hourly wage of workers on temporary employment contracts is normally distributed. the mean is $15 and the standard deviation is $3. what percentage of temporary workers earn less than $12 per hour? a. 6% b. 16% c. 26% d. 36%