PLS HELP Find the most important variable in the problem.
A certain school is at its maximum capacity of students. Each classroom can
hold 25 students, and there are 12 classrooms. How many students can the
school hold?

I’m stuck on this i don’t understand.

Jackie purchased 3 bottles of water and 2 cups of coffee for a family for $7.35. brian bought 4 bottles of water and 1 cup of coffee for his family for $7.15. how much does each bottle of water cost? how much does each cup of coffee cost? i need this done

Jasmine wants to eat at 8: 00pm her meal takes 65mins to cook what time does she need to put the meal in the oven