write an arithmetic expression using n to find the total number of miles sophie runs after any number of days sophies rate is 5 and she starts at 3 ?

Question

Pls i need help, its a bet with my friend long story.

Answer 1

Long Story is a nice name for a friend!

But it's unclear what you mean; does Sophie (who needs to be capitalized) run 3 miles on the first day, and then run 5 miles every day thereafter? And are you looking for cumulative distance that she runs in n days? The problem is not worded well, especially "she starts at 3." The units of rate ought to be defined, too.