1 and a half times because 10 goes in to 25 two times but 10 can't go into 25 so you will get 5 left and 10 - 5 is 5 and 5 tenth makes a half so the answer is, 1 and a half times
So 25 x 10 gives you the total miles she can go on one trip. (250 miles). If 1pop means a 1000 mile trip then take 1000 and divide it by 250 and that will give you 4 fill ups.