## Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)

$$\frac{5}{6} \ \text{cakes per hour}$$
We add the two rates to find the overall rate: $$\frac{1}{2}+\frac{1}{3} \\ \frac{3}{6}+\frac{2}{6}\\ \frac{5}{6} \ \text{cakes per hour}$$