7th grade math???????

Question

-Describe and correct the error in writing a variable expression for the difference of a number and 31.

-The quotient of a number and 31

Thanks...I am trying to help my brother and I am stuck on these two

;-) Thanks!

Answer 1

N - 31 or else 31-N would be the difference between a number and 31.

The quotient would be either N / 31 or 31 / N.