A trailer is rented at $30 per day plus a charge per mile of use. The trailer traveled 25 miles in one day and the total charge was $130. Which equation can be used to find the charge x, in dollars, per mile traveled?

30x + 25 = 130

30x + 25x = 130

30 + 25x = 130

30 + 25 = 130x

Question

A trailer is rented at $30 per day plus a charge per mile of use. The trailer traveled 25 miles in one day and the total charge was $130. Which equation can be used to find the charge x, in dollars, per mile traveled?

 30x + 25 = 130

 30x + 25x = 130

 30 + 25x = 130

 30 + 25 = 130x

anonymous · Answer

any guesses? 
if not i will tell you the answer

anonymous · Answer

i am going to take that as a "no"
if you are charged say $x$ dollars per mile, and you travel $25$ miles, then the cost will be $25x$
so you have $30+25x=130$
as usual it is C