Computer Science, asked by Anonymous, 5 hours ago

Rajeev scored 70% marks in Math and 65% marks in Science. He wants to know how many marks he needs to achieve to secure at least 90% in English. Which feature of spreadsheet is best suited to calculate this?

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Answers

Answered by mohitlilhate17
4

Explanation:

on percentage of spreadsheet is best suited to calculate this..

Answered by xxitssagerxx
9

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➤ ➣ ➢ Solution ➤ ➣ ➢

Let x be the marks obtained by Ravi in the third unit test.

Since the student should have an average of at least 60 marks.

3 70+75+x

≥ 60

⇒145 + x ≥ 180

⇒x ≥ 180−145

⇒x ≥ 35

Thus the student must obtain a minimum of 35 marks to have an average of at least 60 marks.

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