If 16% of the listeners of a radio station listen to it while they are at work, what is the approximate standard deviation of the sampling distribution of the proportion for samples of size 72?

Irrational number that are between 7.7 and 7.9.

What's the difference between x and 4 is greater than 10

A printer prints an average of 200 1/2 pages per hour approximately how many pages did it print in an 8 hour period

for hockey messer makes ice that's 1 and 1/4 inch thick. Each individual layer is 5/64 of and inch thick. How many layers does Messer make for hockey ice.

How many solutions does this equation have? 5 - 2k = - 2k

Write the equation of the line in slope-intercept form. perpendicular to y = 2x+6 and passing through (-4,2)

Lynne used 8/3 cup of flour and 3/1 cup of sugar in a recipe what number is a common denominator for 3/1 and 8/3

Write a function for "The output is seven more than the input"

After attending a church cookout, a number of the attendees are admitted to the emergency room with nausea, vomiting, and diarrhea.

Antonio needs 8 feet of ribbon to complete a project. He can purchase a 180-inch (15-foot) packaged length for $3.99, or he can buy the ribbon by the foot for $0.39/ft. Which is the better deal for Antonio?