If ratio between total student who passed to who failed from all school is 7: 3,...
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If ratio between total student who passed to who failed from all school is 7: 3, then find the total number of failed student from all schools together. (a) 225 (b) 250 (c) 125 (d) 210 (e) 280 If ratio between total student who passed to who failed from all school is 7: 3, then find the total number of failed student from all schools together. (a) 225 (b) 250 (c) 125 (d) 210 (e) 280
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Microeconomics An Intuitive Approach with Calculus
ISBN: 978-0538453257
1st edition
Authors: Thomas Nechyba
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