Question

Question #91dff

Answer 1

`54`

Explanation:

Subtract `7` from `331`, then divide by `6`.

`331-7` equals `324`, then divide `324` by `6`, which equals `54`.

let `b` be the number of students. `6 b+ 7 = 331`

`6b = 331- 7`

`6b= 324`

`b = 54`