Answer:
I believe it is 14 and 10.
Explanation:
First divide 50 by 100, which equals 1/2. then you take 1/2 and multiply it by 28 which gives you 14. For the other, you already know that 1% of 50 is 1/2 so you multiply 1/2 by 20 which gives you 10.
Benjamin Banneker was a free African-American almanac author, surveyor, landowner and farmer who had knowledge of mathematics and natural history. Born in Baltimore County, Maryland, to a free African-American woman and a former slave, Banneker had little or no formal education and was largely self-taught. :)
The purpose Missouri Compromise was to settle between anti and pro slavery states