1. Un teatro tiene 15 filas de 12 asientos cada una. En la función de la noche quedaron libres 3 asientos en 12 filas. ¿Cuántas personas asistieron al evento?

Becca wants to mix fruit juice and soda to make a punch. she can buy fruit juice for $3 a gallon and soda for $4 a gallon. if she wants to make 28 gallons of punch at a cost of $3.25 a gallon, how many gallons of fruit juice and how many gallons of soda should she buy?