SOLUTION: Irfan had 288 fiction books and some nom-fiction books. After giving away 72 non-fiction books, the ratio of the number of fiction books to the number of non-fiction books that he

Algebra ->  Percentage-and-ratio-word-problems -> SOLUTION: Irfan had 288 fiction books and some nom-fiction books. After giving away 72 non-fiction books, the ratio of the number of fiction books to the number of non-fiction books that he       Log On


   



Question 1184089: Irfan had 288 fiction books and some nom-fiction books. After giving away 72 non-fiction books, the ratio of the number of fiction books to the number of non-fiction books that he had was 6:1. How many non-fiction books did he have at first?
Answer by josgarithmetic(39618) About Me  (Show Source):
You can put this solution on YOUR website!
288 Fiction books
y Non-Fiction books


Gave away 72 non-fictions
288%2F%28y-72%29=6%2F1
-
299=6%28y-72%29
.
.