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07-04-2022
Mathematics

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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?

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07-04-2022

Answer:

Below in bold.

Step-by-step explanation:

80% is equivalen to 68 correct answers

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

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

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