Problem 106 of 7
Create and solve a rational equation from rate context A total of $180 was spent on 'y' shirts. Each shirt cost $20. Find 'y'.
Using a hint is okay. It just tells the trainer to give you a little more review.
Hidden until you reveal it.
clear denominators and check restrictions.
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Context must produce a simple rational equation and nonzero denominator restriction.
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Your answer is equivalent to the expected form.
Walkthrough
Full solution stays hidden until you ask for it.
1. Identify the ratio relationship.
2. Write the rational equation with denominator restriction.
3. Clear denominators and solve, then check the restriction.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Denominator values that make the model undefined.