the pool director has a list of 123 students who have signed up for swimming lessons. the pool director can register 7 students in each class. what is the LEAST number of classes needed for all the students to be registered in a class?
The LEAST number of classes needed for all the students to be registered in a class is 18.
123/7=17.571428 round up to 18
Answer:
18 is the answer.
Step-by-step explanation:
There are some important numbers to remember:
First, there are 123 students who have signed up for swimming lessons.
It is possible to register 7 students in each class.
We need to do the following:
123/7=17.57. So, we need to open 18 classes since it is not possible to open 17.5