Welcome to the forums.

Dont mean to be negative, but next time use a meaning full title. eg "Problems with calculations"

Heres a list of components you will need

Text Box (txtIngredients)
Text Box (txtServings)
Label (lblTotal)
Command Button (cmdConvert)
eg

VB Code:
  1. cmdConvert_click
  2.    lblTotal.caption = CInt(txtIngredients.text) * Cint(txtServings)
  3. end sub

Im new myself so i hope i helped