Carrington used Three-fourths of the One-half of an hour allotted for an exam to do the first 3 problems. How much time does he have left for the remaining part of the exam?

After the experience with great britain having a monarchy, the united states realized that everyone needed to have a voice in the government. the fact that americans had no voice was the main reason for the war. thus, they created a democracy, where the people voted for their representatives and the government ruled with the consent of the people.