120 students took part in a cross-country race. 30% of them finished the race within the qualifying time. How many of them did not qualify?

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter3: Solving Equation And Problems
Section3.1: Transforming Equations: Addition And Subtraction
Problem 12P
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120 students took part in a cross-country race. 30% of them finished the race within the
qualifying time. How many of them did not qualify?
Transcribed Image Text:120 students took part in a cross-country race. 30% of them finished the race within the qualifying time. How many of them did not qualify?
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