In a comparison taste test of two juice drinks, 780 people preferred Cranberry Blast. Only 220 people preferred Melon Splash. Complete each statement.
a. There were ______ more people who preferred Cranberry Blast.
b. In the taste test, ______ % of the people preferred Cranberry Blast.

c. People who preferred Cranberry Blast outnumbered those who preferred Melon Splash by a ration of _ to _

Please Tell me how you got your answer by showing work or explaining.