A city mayor in Michigan is planning the number of new snow plows he must purchase to remove the snow next winter.The snowfall in the past 10 years has been normally distributed witha mean of112

inches and astandard deviation of14

inches.

Use a calculator to find theamount, in inches, that separates the lowest20%

of the means of yearly snowfall in the past10

yearsfrom the highest80%

.

Roundx

to the nearest whole number.