Erik makes 75% of his free throws in his basketball game. He took a total of 16 free throws; how many did he make?

Me because some of question i don’t understand

Is trapezoid abdc the result of a dilation of trapezoid mnpq by a scale factor of ? why or why not? yes, because ab and cd are each the lengths mn and qp. yes, because sides ab and cd are parallel to sides mn and qp. no, because ab is the length mn but cd is the length qp. no, because sides ab and cd have different slopes from sides mn and qp.

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?