What is your weighted average in math if assignments count 30%, quizzes 25% and final exams 45%? Your score for assignments is 85, quizzes 72, and final exams 61.
Explanation
Multiply scores with the respective weights they were assigned, then add. Write the weights in decimal form. The weighted average in this question is computed as: 85(0.30) + 72(0.25) + 61(0.45%) = 25.5 + 18 + 27.45 = 70.95 = 71