Pls help I’m desperate

The weights of broilers (commercially raised chickens) are approximately normally distributed with mean 1387 grams and standard deviation 161 grams. what is the probability that a randomly selected broiler weighs more than 1,425 grams?

4+(2+x) can you me solve this problem

Of the 304 people who attended a school play, 5/8 were students. how many of the people who attended were students.