Astore in newport purchased a camera at a cost of $80 and marked it up 25%. later on, bobby bought the camera. if the sales tax in newport is 14%,how much did he pay in all.

Ernest is purchasing a $175,000 home with a 30-year mortgage. he will make a $15,000 down payment. use the table below to find his monthly pmi payment.

You receive 15% of the profit from a car wash how much money do you receive from a profit of 300

Monitors manufactured by tsi electronics have life spans that have a normal distribution with a standard deviation of 1800 hours and a mean life span of 20,000 hours. if a monitor is selected at random, find the probability that the life span of the monitor will be more than 17,659 hours. round your answer to four decimal places.