In a college stats class, 230 students took a test. The test scores are normally distributed with an average of 72% and a standard deviation of 13%. What percentage of students scored a B (80%) or better? Sketch a graph to represent this probability.

  or  

step-by-step explanation:

if the four friends split the cost, p, of the pizza evenly, then each friend pays one-fourth of the cost of the pizza.

the expression is   or  

twenty-six miles over two gallons because the proportion for the original 13 miles to one gallon would be written 13/1 and, doing the same thing to the top and bottom, i multiplied by 2 and got 26/2

the answer is c. ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀