A bowl contains blueberries and strawberries. The ratio of blueberries to strawberries is 3 to 6. How many of each berry are in the bowl if there are 72 berries?

Every time you drive you will experience a combination of driving conditions and environments.

I'll give brainliest if you answer right : )

The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%