I am following the formula but still getting different results, sum of semester gpa (i.e. 2.00)/#of semesters (2)=1 not 1.75.

Can you assist me with a step by step of what im doing wrong?

Cummulative (average) GPAs = sum of semester (marginal) GPA / number of semesters Grade point average Semester GPA Cumulative GPA 3.50 (marginal (average GPA) GPA) Paul's GPA Freshman year 3.00 in each Fall 1.50 1.50 semester 2.50 (marginal) Spring 2.00 1.75 Sophomore year Fall 2.20 2.00 Spring 3.00 Junior year 1.50 Fall 3.20 Spring 3.00 1.00 Senior year Fall 2.40 0.50 Spring 2.00 0 Fall Spring Fall Spring Fall Spring Fall Spring 2018 2019 2019 2020 2020 2021 2021 2022 Semester