In a survey 9/10 people said they preferred super cola to basic cola. if the survey is accurate, how many people out of 1000 would you expect to prefer super cola

900 people would prefer Super Cola

900 people because 9/10 is 90% and 90% of 1000 is 900.

No a triangle cannot be formed because when you add the two smallest number together (which would be 11) the have to be bigger than the number it is "against" ( which would be 12)