There are 318 fiction books in the class library. the number of nonfiction books is 47 less than double the number of fiction books. about how many nonfiction books are in the class library

Apassenger train and a freight train leave san jose at 3pm, traveling in the same direction. the passenger train is going three times as fast as the freight train. at 6pm they are 240 miles apart. how fast is each travelling? explain your answer and show your

35 ! insert < , > , or = to make the sentence true. 12 __ 25 > =

Each unit cost 14p, how much would 942 units cost?