Problem Solving (PS) | Re: A business school event invites all of its graduate and unde

Given\(\frac{Male Grad}{Male Undergard} =\frac{MG}{MUG}=\frac{7}{2}\)

=> MG = 7x and MUG =2x

No. of females = F = 70 % of total = 0.7T
=> No. of males = M = T - 0.7T = 0.3T

=> No. of Male Grad + No. of Male Undergrad = Total Males => MG+MUG = M => 7x+2x =0.3T => 9x = 0.3T => T = 30x

Total Undergrad = UG = 1/6th of total =\(\frac{T}{6}\) =\(\frac{30x}{6}\) =5x

=> Male undergrad + Female undergrad = Total Undergrad students => MUG + FUG = UG => 2x+FUG = 5x => FUG
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