80. Chad bought peanuts that is 2 pounds bag. He repacked it into bags that is 5/6 pound of peanuts.
Now, how many 2 pounds bags of peanut should Chad buy to be able to get rid of left overs.
=> 5/6 pounds = 0.83 pounds
=> 2 pounds / 0.83 = 2 bags with the leftover of .41 pound
Buy another 2 pounds
=> 2.41 / 0.83 = 2 bags with left over of .90 pound
Buy another 2 pounds
=> 2.9 / .83 = 3 bags with left over of .50 pound
Buy another 2 pounds
=> 2.5 / .83 = 3 pounds,
Thus, approximately 8 pounds to get not remaining.
