Antzeg
Answered

Welcome to Westonci.ca, the Q&A platform where your questions are met with detailed answers from experienced experts. Discover in-depth solutions to your questions from a wide range of experts on our user-friendly Q&A platform. Get immediate and reliable solutions to your questions from a community of experienced professionals on our platform.

A theater sells a combo pack of popcorn, a soft drink, and a movie ticket for $12. For groups of five or greater, the theater gives a group discount of $3 per person. What is the total cost for a class of 30 students?

Can someone Put the mathematical sentence as well?  

Sagot :

12 X 30 = 360.  3 X 30 = 90.  360 - 90 = 270.  The total cost for a class of 30 students is $270. 

If C is cost and S is number of students, the mathematical sentence is:  C = S X 12 - (S X 3).