For the Chinese New Year, the average amount of lucky money inside a red envelope for a kid is $100 with a population standard deviation of $30. It is better to get some crisp and new notes wrapped in a red envelope. Assume that this amount is normally distributed. If a random sample of 40 kids are interviewed, find the probability that the mean of the sample would be more than $110

Larger pets need to be transported in larger portable kennels. using a graphing calculator and the relationship between the width, length, and height, find the dimensions of a portable kennel whose volume is 7.4 ft3. the dimensions of a portable kennel can be expressed as width x, length x + 0.4, and height x − 0.2? what are the dimensions of a portable kennel with a volume of 7.4 ft3? use a graphing calculator to solve. round the dimensions to the nearest tenth.