OpenStudy (anonymous):

Victoria ran twenty minutes longer today than she ran yesterday. Which expression could be used to show how far she ran today, if d is used to represent yesterday? Answer d plus twenty twenty times d twenty minus d twenty divided by d

5 years ago
OpenStudy (anonymous):

D plus 20

5 years ago
OpenStudy (anonymous):

Because she ran D minutes yesterday, and she ran 20 more minutes today, so it would be D+20

5 years ago