Arecipe calls for 2/3 cup of sugar for every 2 teaspoons of vanilla. what is the unit rate in cups per teaspoon?

Car a and car b were in a race .the driver of car b claimed that his car was twice as fast as car a

The volume of the a sphere whoes diameter is 18 cm is cubic cm . if it's diameter were reduced by half, it's volume would be of its original volume

Twelve different video games showing substance use were observed and the duration times of game play (in seconds) are listed below. the design of the study justifies the assumption that the sample can be treated as a simple random sample. use the data to construct a 99% confidence interval estimate of μ, the mean duration of game play. 4028 4316 4816 4650 4036 5010 4833 4331 4307