Given :
Modeling club A has 42 male models and 88 female model.
Modeling club B has 20 male models fewer than Modeling club A.
To Find :
If the total number of models in both clubs is 222, how many female models does Modeling club B have.
Solution :
Male model in club B is 20 less than male model in club A.
[tex]M_B = M_A-20\\\\M_B = 42-20\\\\M_B = 22[/tex]
It is given that total number of models are 222.
[tex]M_A + M_B + F_A + F_B = 222\\\\42 + 22 + 88 + F_B = 222\\\\F_B = 222-152\\\\F_B = 70[/tex]
Therefore, female models on club B are 70.
