Problem 16 of 7
Create and solve a rational equation from context: rate or ratio context.
Using a hint is okay. It just tells the trainer to give you a little more review.
Hidden until you reveal it.
model rates or ratios and check restrictions.
Hidden until you reveal it.
Model rates or ratios with rational expressions and check denominator restrictions.
Enter your answer
Your answer is equivalent to the expected form.
Walkthrough
Full solution stays hidden until you ask for it.
1. Define the variable and restrictions.
2. Write rational expressions for rates, times, or ratios.
3. Solve and check against restrictions.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Solutions making denominators zero or impossible in context.