The following data applies to a New System to be implemented in a company: Investment cost in n = 0: $ 5,000
Investment cost in n = 1: $ 15,000
Shelf life: 10 years
Residual value (at the end of 11 years): $ 5,000
Annual income: $ 10,000 per year
Annual expenses: $ 2,000 per year
MARR: 8 %
Note: The first income and expenses will occur at the end of year 2.
Requirements:
A. Determine the conventional payback period
B. Determine the discounted payback period

1foot = 12 inches; 1 yard = 3 feet

Given a: b and b: c, find a: b: c. write the ratio in simplest form. a: b=6: 10 and b: c=21: 33

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.