Ernesto took a total of 10 quizzes over the course of 2 weeks. After attending 4 weeks of school this quarter, how many quizzes will Ernesto have taken in total? Assume the relationship is directly proportional.

Fifty students are trying to raise at least 12,500 for a class trip. they have already raised 1,250. how much should each student raise on average in order to meet the goal? write and solve the two step inequality for this problem