Question

Betty earned 68 extra credit points. Debbie earned e fewer extra credit points than Betty. Write an expression that shows how many extra credit points Debbie earned.
Type an asterisk ( * ) if you want to use a multiplication sign and a slash ( / ) if you want to use a division sign.

Answer 1

To solve this, do Betty's points (68) and subtract them from Debbies's (e) to get the expression 68-e.