A community sponsored a charity square dance where admission was $3 for adults and $1.50 for children. If 168 people attended the dance and the money raised was $432, how many adults and how many children attended the dance?
Let the number of adults attended the dance be
Let the number of children attended the dance be
Now by condition ;
Multiplying (1) by 3 we get
Subtracting (4) from (3) we get