"Mathematics is the music of reason"

viernes, 27 de enero de 2012

LOS PORCENTAJES

A plane carrying 425 passengers. 52% are European, 28% American, 12%, African, and the rest Asian. What is the percentage of Asians? How many Asians traveling on the plane?



BY MARIA PÉREZ AND CLAUDIA

No hay comentarios:

Publicar un comentario