A hot air balloon descended 2,250 feet in 15 minutes. Find the change in altitude per minute (show the process).
PLEASE HELP

Step-by-step explanation:

In order to find the rate of change in altitude per minute, divide 2250 by 15 , which equals 150 feet per minute.

65 inches is 2 standard deviations away from the mean (59 + 3 + 3 = 65).  In a normal distribution, 95% of data falls within 2 standard deviations from the mean.  The remaining for the tails would be 100-95=5%.  This would include both tails, however.  We just want the upper level, so we divide by 2:  5/2 = 2.5%.  The probability is 2.5% or 0.025.