Mr. Ramirez orders drumsticks and sheet music for a group of students. One pair of drumsticks costs $1.50, and the sheet music costs $3.50. He has z students. What does the expression "1.5z + 3.50z" represent? Group of answer choices
The expression represent how much she is going to spend on the group of students all together, z representing the students, and the $1.50+3.50 representing the cost together of the drumsticks and the sheet of music.
