Faye was placing her pencils into rows with 7 pencils in each row. She had 28 packs of pencils each one having 45 pencils. How many pencils does she have?
Faye has 28 packs of pencils. 
Each pack has 45 pencils. 
That means she has 28 * 45 = 1260 pencils. 

Now, she wants to put them into rows with 7 pencils in each row. 
That means she can make 7 * 28 = 196 rows. 

So she has 196 rows with 7 pencils in each row. 
That means she has 196 * 7 = 1372 pencils. 

Therefore, Faye has 1260 + 1372 = 2632 pencils.