Larissa opens a new secondhand bookstore. She buys a book from her supplier for $4.50. What is her percent markup if she sells the book for $4.77? Round to the nearest percent. %

Larissa opens a new secondhand bookstore. She buys a book from her supplier for $4.50. What is her percent markup if she sells the book for $4.77 ? Round to the nearest percent. 6