Rekha obtained 89, 90, 95, 90, 80 marks (out of 100) in English, Mathematics, Physics, Chemistry and Biology. What is her average marks?88.885909193

Question

Rekha obtained 89, 90, 95, 90, 80 marks (out of 100) in English, Mathematics, Physics, Chemistry and Biology. What is her average marks?88.885909193
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Solution 1

To calculate the average marks, you need to add up all the marks and then divide by the number of subjects.

Here are the steps:

  1. Add up all the marks: 89 (English) + 90 (Mathematics) + 95 (Physics) + 90 (Chemistry) + 80 (Biology) = 444
  2. Divide the total marks by the number of subjects: 444 ÷ Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solv

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