Answer
$\frac{2}{3y}$
Work Step by Step
$\frac{28y^{2}}{42y^{3}}$ =$\frac{14\times2\times y\times y}{14\times3\times y\times y \times\times y}$=$\frac{2}{3y}$
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.