In a class of 210 students, 60 students drink coffee only, 100 drink tea only and 180 drink either coffee or tea. What is the ratio of students that drink neither coffee nor tea to those who drink both coffee and tea?
In a class of 210 students, 60 students drink coffee only, 100 drink tea only and 180 drink either coffee or tea. What is the ratio of students that drink neither coffee nor tea to those who drink both coffee and tea?
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
Chapter7: Applying Fractions
Section7.1: Ratios
Problem 25WE
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In a class of 210 students, 60 students drink coffee only, 100 drink tea only and 180 drink either coffee or tea. What is the ratio of students that drink neither coffee nor tea to those who drink both coffee and tea?
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