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A student answers ​90% of the questions on a math exam correctly. If she answers 27 questions​ correctly, how many questions are on the​ exam?
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A student answers ​90% of the questions on a math exam correctly. If she answers 27 questions​ correctly, how many questions are on the​ exam?

User Ricardo Yanez
by
8.1k points

1 Answer

10 votes

Answer:

30 questions

Explanation:

You can discover this by doing 27 divided by . 90 which equals 30.

User Pavlo Zin
by
8.6k points
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