To find the total number of restrooms the new school building must have, we need to determine how many groups of 80 students are in a new school building with 640 students.
Total number of restrooms = Total number of groups * Restrooms per group
Total number of groups = Total number of students / Students per group
Total number of groups = 640 students / 80 students per group = 8 groups
Restrooms per group = 2 restrooms
Therefore, the total number of restrooms the new school building must have is 8 groups * 2 restrooms per group = <<8*2=16>>16 restrooms. Answer: \boxed{16}.
A new school have 640 students A construction code requires that new building have 2 restrooms for every 80 students in the building based on the construction code. What is the total number of restrooms the new school building must have
1 answer