Each student in Mr. Johns class donated $15 to a charity. There are 25 students in a class. Which expression could have been used to calculate the total amount donated?

Answer 1

What are your choices? What is your answer?

Answer 2

I only guess that there should be using perentethes. But have don't get it where to use them in this problem

Answer 3

You only have two numbers. Do you think you should
add?
subtract?
multiply?
divide?

Answer 4

Student/Stive -- please use the same name for your posts.