The actual weights of bags of pet food are normally distributed. The mean of
the weights is 50.0 lb, with a standard deviation of 0.5 lb. Find the percent of
bags of pet food that weighed more than 49.5 lbs.

Three baby penguins and their father were sitting on an iceberg 0.50.50, point, 5 meters above the surface of the water. the father dove down 4.74.74, point, 7 meters from the iceberg into the water to catch dinner for his kids. what is the father penguin's position relative to the surface of the water?