This question has two parts. First, answer Part A. Then, answer Part B. Part AA grading machine can grade 96 multiple choice tests in 2 minutes. Suppose a teacher has 300 multiple choice tests to grade. Write a proportion that could be used to predict the number of minutes it will take the machine to grade the 300 tests. Use x to represent the number of minutes.Part BFill in the blank question. It will take the machineminutes to grade the 300 tests. Express your answer as a decimal. Listen to the complete questionNeed help with this question?Tools are not currently accessible©2021 McGraw-Hill Education. All Rights Reserved. Privacy and Cookies Opens in a new windowTerms of UseOpens in a new window