August 2018 2 75 Report
En un cajon hay 3 corbatas rojas, 4 azules y 2 verdes. La probabilidad de sacar al azar una corbata roja en 2 intentos es?
a) 1/3
b) 2/9
c) 4/9
d) 2/3
gracias

Life Enjoy

" Life is not a problem to be solved but a reality to be experienced! "

Get in touch

Social

© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.