Question

A teacher has 27 students in her class. She asks the students to form as many groups of 4 as possible. How many students will not be in a group?

Answer 1

3 people will be in each group  because 3*9=27

Answer 2

4x8 is 32 too high. 4x7=28 still too much. 4x6=24. 27-24=3. 3 students will not be in groups Hope I helped :D