Polly the penguin eats a lot of fish.
her trainer gives her 4 small fish at
each meal time. she eats
16 fish a day. write an
equation to find how
many meal times polly
has each day.

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%