Work Step by Step
You are given the following: $z=3.1$ You are trying to solve for $9.8z$, or $9.8\times z$. Since you know the value of $z$, you can plug it in: $9.8\times3.1$ And solve! $9.8\times3.1=30.38$
You can help us out by revising, improving and updating this answer.Update this answer
After 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.