PLEASE HELP ME !!! this is last one so I can get a hundred

Answer:
24
Step-by-step explanation:
Pizza - 150*0.3 = 45
Spaghetti - 150*0.28 = 42
Corn Dog - 150*0.12 = 18
Taco - 150*0.12 = 18
Cheeseburger - 150*0.18 = 27
Pizza and Spaghetti - 87
Corn dog, taco, and cheeseburger = 63
87-63 = 24