Answer:
There are thirty questions on the test.
Explanation:
You can discover this by doing 27 divided by . 90 which equals 30
9514 1404 393
30
Let q represent the number of questions on the exam.
27 = 0.90q . . . . . 90% of them is 27
27/0.9 = q = 30 . . . . . divide by the coefficient of q
There are 30 questions on the exam.
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