Students in disadvantaged american schools are more likely to be educated by a teacher who did not specialize in their subject matter than students who attend schools in affluent neighborhoods.

The answer is 77 percent

Explanation:

Student in these types of schools have about 75-85% chance of not been educated by specialized teachers because the numbers of qualified teachers in America are low as compared to the numbers of school. Also, the qualified teachers wants to teach in the best schools because of better pay and good working condition. Disadvantaged American schools get less specialize subject teachers generally as compared to other schools.

answer; i believe its called ; checks   and balances;