Mara bought a bag that contained 16 cups of sugar. she uses two-thirds cup of sugar each time she makes a batch of cookies. if the bag now has 10 cups of sugar left, how many batches of cookies has she made?

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?