1. The problem states that horsepower $h$ is related to belt speed $v$ and tension $t$ by the formula: $$h = \frac{t \times v}{3,300}$$ We need to rearrange this equation to solve for $v$. 2. To isolate $v$, multiply both sides of the equation by 3,300 to get rid of the denominator: $$3,300 \times h = t \times v$$ 3. Now, divide both sides by $t$ to solve for $v$: $$v = \frac{3,300 \times h}{t}$$ 4. This is the expression for $v$ in terms of $h$ and $t$. 5. Among the given options, the correct one is: $$v = \frac{3,300 \times h}{t}$$ This means belt speed $v$ increases with horsepower $h$ and decreases with tension $t$. Final answer: $$v = \frac{3,300 \times h}{t}$$