title: Android app - Multiply and divide the user entered values values in the two forms
body: <p>I'm trying to make an android app, and as I am a total beginner, I am wondering if anyone could help me out with the code. </p>
  
  <p>There will be three boxes to enter different numbers, and I want the app to divide the second value by the first, and then multiply it by the third. And then display the answer on screen.</p>
  
  <p>And the app does have a purpose aha.</p>
  
  <p>So like (b/a)*c</p>