Today I got a 38/40 on a test. What would that be out of 100? 38/40 = ?/100

Create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1.

Aweekly newspaper charges $72 for each inch in length and one column width. what is the cost of an ad that runs 2 column inches long and 2 columns wide? its not 288

Who long does it take to drive 150 miles at 45 miles per hour