Homework Help: Math

Posted by Carol on Tuesday, March 5, 2013 at 8:58pm.

More than 18'students in an algebra class pass the first test. This is about three-fifths of the class. How many students are in the class? How do you know?

Math - Ms. Sue, Tuesday, March 5, 2013 at 9:07pm
(3/5)x > 18

x > 18 / (3/5)

x > 18 * (5/3)

x > 30

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