Yeah, that's a tough one.  The correct answer is 6 1/24.  There is a lot of steps involved when you add mixed numbers.

The good news is that you can skip Volume 1 and start with Volume 2 of the Learn Math Fast System.  That book will teach you how to work with fractions and decimal numbers.  Plus, you learn how to solve for percentages and work with negative numbers.  Older students can complete that book in about a month and be ready for prealgebra.  Use coupon code PT2026 to get 10% off your order.