Hannah is sending some song files to a friend. She has already attached 9.25 mb of music of her email. The email program she is using will not send a message above 20 mb. Write an inequality that shows the number of additional mb that she could add to her email
Let x be the number of additional mb that Hannah can add to her email. The total size of the email with the additional music files must be less than or equal to 20 mb.
9.25 + x ≤ 20