April 2019 1 132 Report

Hellp je galère :S une urne contient 3boules vertes et 7 boules rouges , on tire successivement 2 billes avec remise . Si on tire 2 billes vertes on gagne un ipod , si on tire 2 billes rouge on gagne un ours , p(gagne un ipod )=?

Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Lista de comentários


More Questions From This User See All

Helpful Social

Copyright © 2025 ELIBRARY.TIPS - All rights reserved.