Step-by-step explanation:
First, we calculate the contribution of the test to Alex’s overall grade: Test score: 61.90 Weight of tests: 60% Contribution to grade: 61.90 * 0.60 = 37.14
Next, we calculate the contribution of other class components (such as assignments, participation, etc.) to his overall grade. Since this information is not given, I will assume that the remaining 40% of the grade is equally distributed among other components.
Contribution from other components: 83 - 37.14 = 45.86
Finally, we can calculate Alex’s class average by summing up the contributions from the test and other components: Class average = Contribution from test + Contribution from other components Class average = 37.14 + 45.86 Class average = 83