Ateacher took a survey and found that 18 of 25 students liked a certain snack item best. make a prediction of how many students liked the snack item best if there are 175 students. a. 135 students
b. 119 students
c. 126 students
d. 116 students

Can someone answer it, and plot it, for 20 points and brainliest answer? p.s. they're the same ! : )

The lengths of nails produced in a factory are normally distributed with a mean of 4.91 centimeters and a standard deviation of 0.05 centimeters. find the two lengths that separate the top 4% and the bottom 4%. these lengths could serve as limits used to identify which nails should be rejected. round your answer to the nearest hundredth, if necessary.

Last week , donnell practiced the piano 3 hours longer than marcus . together, marcus and donnell practiced the piano 11 hours . for how many hours did each young man practiced the piano