Answer: No
Explanation:
Multiply both denominators by each other (multiply the 4 in 3/4 by three, and the 3 in 1/3 by 4). Then, multiply the numerator with the same integers (multiply the 3 in 3/4 by 3, and the 1 in 1/3 by 4). You should get 9/12 and 4/12. When you add those up, the sum is greater than one, therefore not being enough.