Which prefix means something different than the others

Kyle and his brother have a marble set of the marbles 12 are blue this represent 50 over a hundred of all the marbles what decimal is equivalent to 50 / 100

How do headings organize your information?

Why would the author show scout behaving like a lady lady during aunt alexandra's circle, even though she hates doing so? select all that apply. (to kill a mockingbird) to show her acceptance of that role in life to demonstrate empathy for aunt alexandra to reflect on scout's emotional confusion to show scout's growth and maturity