work as follows Tests Quizzes Problem Solving Summative Activity Final Exam Below are the marks that Christie received in each category Problem Category Solving 140 27 Christie s Mark 1 decimal place Category Weighting 68 74 10 Tests 190 141 40 40 15 10 15 20 Tests Quizzes Problem Solving Summative Activity Final Exam Quizzes 100 74 Tests 190 15 40 15 10 15 20 10 Summative Activity 140 30 Question 4 1 point What is Christies on the Summative Activity To calculate the final mark for her math class Mrs Greenfield weights the course work as follows Below are the marks that Christie received in each category Category Quizzes 100 15 Exam 196 78 Problem Summative Solving 140 Activity 140 20 Exam 196