How many fifths are in a pound?
Well, you have to split it into five parts.
So 100=1 pound
100÷5=20⇒20%
So you change 20% to a decimal
20%⇒20⇒.20 (divide by 100)
You then multiply
There are 16 ounces in a pound
16×.20=3.2ounces(oz)
There are five fifths in a pound or to be more exact, there are five 3.2oz in a pound