XCCO 87 8 10) In math classes at Goddard High School, all tests are given double the weight of a quiz or homework score when calculating grades. Use Jose's grade record sheet to determine his average grade so far this term. (5 points) Hint: If you count the tests double then you'll need to increase the number you divide by, by 2. Assignment Grade 160 Homework Chapter 1 95 Quiz Chapter 1 80 Test Chapter 1 92 Homework Chapter 2 93 Quiz Chapter 2 96 Test Chapter 2 81