One prepaid cell phone company charges $0.027 per minute and a $2 monthly fee. Another company charges $0.032 per minute with no monthly fee. For what number of minutes per month are the charges
for the first company cheaper?

Need now max 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.

Ftara spends $219 a month for her car payment and she makes $3,200 a month, what percent of her monthly income is spent on her car payment?

Solve this problem! extra ! 3025/5.5 = a/90.75