Homework Help: math

Posted by tara on Wednesday, November 25, 2009 at 12:15pm.

A community college has 3,000 students and 90 instructors. The college plans that enrollment will be 3,500 next year. How many new instructors should be hired if the college wants to keep the same student to instructor ratio?

math - Ms. Sue, Wednesday, November 25, 2009 at 12:19pm
3,000 / 90 = 33.33
3,500 / 33.33 = 105.01 total instructors needed

105 - 90 = ____ new instructors needed

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