Respuesta :
Whoever does paper homework, This is what you do: Get your homework out. Example: Math or something Find a word problem and google the exact problem with no lower case at the beginning When you google that problem, You will most likely find PDFs. Look through the PDFs. One pdf may have only your problem's answer or one pdf may have answers for the whole page! or even a lesson
Alright,
120=students
150=students
So if a question is asking you the total, then that means you must do addition.
The cost is 720