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A student scored 75% in Mathematics and 85% in Science. If both subjects are equ
Practice Questions
Q1
A student scored 75% in Mathematics and 85% in Science. If both subjects are equally weighted, what is the average percentage score?
75%
80%
82.5%
85%
Questions & Step-by-Step Solutions
A student scored 75% in Mathematics and 85% in Science. If both subjects are equally weighted, what is the average percentage score?
Correct Answer: 80%
Steps
Concepts
Step 1: Identify the scores in each subject. The student scored 75% in Mathematics and 85% in Science.
Step 2: Add the two scores together. 75 + 85 = 160.
Step 3: Divide the total score by the number of subjects. Since there are 2 subjects, divide 160 by 2.
Step 4: Calculate the result. 160 / 2 = 80.
Step 5: State the average percentage score. The average percentage score is 80%.
Average Calculation
– The process of finding the mean of two or more values by summing them and dividing by the number of values.
Percentage Scores
– Understanding how to interpret and manipulate percentage scores in a weighted average context.
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