Can someone please help thanks!

A breed of dog has a mean adult weight of 38.4 Ibs , and a standard deviation of 4.8 lbs. What is the z- score of a dog of that breed that weighs 29.1 Ibs ? Round your answers to 2 decimal places. A breed of dog has a mean adult weight of 38.4 Ibs , and a standard deviation of 4.8 lbs. What is the weight of a dog of that breed with a z-score of *2.13 ? Round your answers to 2 decimal places. A breed of dog has a mean adult weight of 38.4 Ibs , and a standard deviation of 4.8 lbs. What is the weight of a dog of that breed that is lighter than 75% of the population of other dogs of that breed ? Round your answer to 1 decimal places