Select a variable expression for this word phrase: h decreased by 20 a.20 - h b.20 ÷ h c. h - 20 d. h ÷ 20

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?