Jim got a 90% on his test he missed 3 questions. How many questions were on the test?

asked Apr 14, 2016 97.3k views

5 votes

by Atmo

7.6k points

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5 votes

he got 27 questions right out of 30

7.7k points

6 votes

100 (x - 3) = 90x
100x - 300 = 90x
-100x -100x
------------------------
-300/-10 = -10x/-10
30 = x

There were 30 questions on the test

Kamel answered Apr 21, 2016

by Kamel

7.1k points

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