Chad buys peanuts in 2-pound bags. He repackages them into bags that hold 5/6 pound of peanuts. How many 2-pound bags of peanuts should Chad buy so that he can fill the 5/6-pound bags without having any peanuts left over?

2 / 5/6 = 2 * 6/5 = 12/5 = 2.4

So a 2-lb bag holds 2 complete 5/6 lb bags, or 5/3 lbs, leaving 1/3 lb left over
using 3 bags will then fill 7 small bags