Three tanks have a total capacity of 266 gallons. If two tanks are the same size and the other tank is half of their size, how many gallons does the smallest tank hold

Hi my sisters and brothers can tell me the answer because i don’t understand the question

Which inequality comparing two of the expressions is true when 0.7 < x < 0.9

The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed with a mean of 12611261 chips and a standard deviation of 118118 chips. (a) determine the 2626th percentile for the number of chocolate chips in a bag. (b) determine the number of chocolate chips in a bag that make up the middle 9696% of bags. (c) what is the interquartile range of the number of chocolate chips in a bag of chocolate chip cookies?