Micah has $10.52 after he left the bookstore. If he bought a book for $6.39, how much money did he have before he went to the bookstore

To find out how much money Micah had before he went to the bookstore, we can simply add 10.52 + 6.39 and we will get the answer of how much money had had before he bought the book.

$10.52 + $6.39 = $16.91

Therefore, Micah had $16.91 before he bought his book.