There are 3,542 books of the same thickness and weight in a room. the room has 321 shelves. if the books are split evenly among the shelves, how many books will be on each shelf, and how many will be left over?

Can someone me and plz do the problem

The birth weights of newborn babies in the unites states follow in a normal distrubution with a mean of 3.4 kg and standard deviation of 0.6 kg. reaserches interested in studying how. children gain weights decide to take random samples of 100 newborn babies and calculate the sample mean birth weights for each sample

Ineed to know the ordered pairs for this equation i need the answer quick because it’s a timed test