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Malini answered 68 problems on a test correctly and received a grade of 80%. How many problems were given on the test, if all problems carried the same number of marks?​

User MrHill
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1 Answer

9 votes

Answer:

Below in bold.

Explanation:

80% is equivalen to 68 correct answers

1% .. .. .. 68/80 ..

100% ,, ,, ,, (68/80) * 100 = 85 questions.

User Tiago Pertile
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