Question

rosa has a goal of running a total of 100 miles this month. each day that she ran,she ran 5 miles wich expression could rosa use ti determine how many miles she has left to run after running d day

Answer 1

She ran 5 miles each day.

So after d day, she would have run

5d miles

Her goal is 100 miles.

So the number of miles left is:

100 - 5d