On a platter of chicken wings, there are mild wings and hot wings. In a representative sample of 15 chicken​ wings, there are 8 hot wings. If the platter has 90 chicken​ wings, estimate the number of hot wings on the platter. Please answer asap :) 20 points <3

The late fee for library books is $2.00 plus 15¢ each day for a book that is late. if maria’s fee for a late book was $3.20, write and solve a linear equation to find how many days late the book was.

Needmax recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.

How can you find the mean absolute deviation (mad) for this set of data?