For her phone service, kala pays a monthly fee of $13 , and she pays an additional $0.05 per minute of use. the least she has been charged in a month is $63.15 . what are the possible numbers of minutes she has used her phone in a month? use m for the number of minutes, and solve your inequality for m .

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