Sarah has four samples of substance sample a 10 ml of olive oil sample b 10 ml of water sample c 20 ml of water sample d 20ml of milk which of the following samples have the same boiling point ?

The yearly amounts of carbon emissions from cars in belgium are normally distributed with a mean of 13.9 gigagrams per year and a standard deviation of 5.8 gigagrams per year. find the probability that the amount of carbon emissions from cars in belgium for a randomly selected year are between 11.5 gigagrams and 14.0 gigagrams per year. a. 0.340 b. 0.660 c. 0.167 d. 0.397