Bar

Des amis sont au bar. Ils consomment 3 cocas et 9 cafés et payent 50.4 euros. Puis ils commandent 6 cocas et 6 cafés et payent 44.4 euros.

Quel est le prix d'un coca et le prix d'un café ?

  • Prix d'un coca :
  • Prix d'un café :


This is exercise number 1 in a series of 2 exercises.
  • 1
  • 2
The most recent version

This page is not in its usual appearance because WIMS is unable to recognize your web browser.
In order to access WIMS services, you need a browser supporting forms. In order to test the browser you are using, please type the word wims here: and press ``Enter''.

Please take note that WIMS pages are interactively generated; they are not ordinary HTML files. They must be used interactively ONLINE. It is useless for you to gather them through a robot program.