Ateachers desk is 5.5 meters long a students desk is 220 centimeters long what is the difference in the length in centimeters between a teachers desk any students desk

Hart manufacturing had six-month sales of $80 million, with $20 million of that amount from the internet. it set a goal to increase the percentage of total sales coming from the internet by 4 percent in the next six months. the results were total sales of $85 million. if the company meets its goal exactly, what will the dollar amount of internet sales be?