at a fourth of july barbecue, mr. adams cooked 3 times as many cheeseburgers as hamburgers. if he cooked a total of 72 burgers, how many of each did he make?

Respuesta :

Total number of units= 3+1
                                 =4
4u=72
1u= 72/4
     =18
Cheeseburger= 18x3
                       =54
Hamburger= 18
18  hamburgers
54  cheeseburgers