6/12= 50%, which means that Lily ate half the ducks. 50% of 12 is 12 divided by 2, so 6.
Lily ate 6 ducks, and 6 ducks remained.
Type in the numerator then press the "/" (slash) button, then type in your denominator
Example: 1/2 in calculator form is the same as the fraction "numerator 1 over denominator 2".
Basic multiplication. Take out the 1.06 from the parenthesis.
20000 * 1.06 = 21200
